Brands

Magnetic Stirrers

Biologix® FlatSpin Magnetic Stirrer 1 Piece/Case

BIOLOGIX FLATSPIN MAGNETIC STIRRER. MAGNETIC STIRRER FEATURES  A SPEED RANGE OF 15-1500 RPM. UNIT OPERATES ON 100V-240V/50HZ/60HZ. PRICE/EACH

Biologix FlatSpin Magnetic Stirrer 1 Piece/Case

<h2>What Are Dry Bath Incubator Accessories?</h2>
&nbsp;
Dry bath accessories are the secondary components that extend or optimize the functionality of a dry block heater: aluminum insert blocks that define the tube format capacity; heated lids that eliminate condensation; external temperature reference probes for calibration verification; and carrying and storage cases for portability. Because the aluminum insert block physically determines which tube formats the dry bath can process, insert block selection is the single most impactful purchase decision after the base unit itself. Most manufacturers supply one insert format as standard with the base unit; labs processing multiple tube formats must purchase additional inserts separately. Select accessories based on the tube formats used in your primary protocols, confirming that inserts are brand- and model-compatible before ordering.
&nbsp;
<h2 dir="ltr">What You Will Find:</h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
Specialized Heating Blocks: High-conductivity aluminum blocks tailored for everything from 0.2ml PCR strips and 1.5ml centrifuge tubes to larger 50ml conical vessels.
</li>
<li dir="ltr" aria-level="1">
Custom &amp; Solid Block Options: Versatile solid blocks suitable for slides or custom machining, alongside blocks specifically drilled for HPLC vials and cuvettes.
</li>
<li dir="ltr" aria-level="1">
Precision Monitoring &amp; Power: External temperature probes for direct sample tracking and 12V vehicle adapters to maintain thermal control during mobile laboratory work.
</li>
</ul>
&nbsp;
<h2>How to Choose Dry Bath Accessories</h2>
&nbsp;
Aluminum insert blocks: format selection
Insert blocks are precision-machined from aluminum to accept specific tube formats with tight well tolerances (typically within plus or minus 0.1 mm of the tube's outer diameter). Common formats include: 24 wells for 0.5 mL tubes; 15-16 wells for 1.5 mL microcentrifuge tubes; 12-15 wells for 2 mL microcentrifuge tubes; 8-strip configuration for 0.2 mL PCR strip tubes; 12 wells for 15 mL conical tubes; 6 wells for 50 mL conical tubes; and a flat surface (no wells) for microplates or irregular vessels. Inserts are not universally interchangeable across brands; confirm the insert fits the specific dry bath model's block holder dimensions and, for models with auto-recognition, that the insert carries the required auto-recognition contact.
Insert material and thermal conductivity.
Aluminum (Al 6061 alloy) is the standard material for dry bath inserts due to its high thermal conductivity (approximately 167 W/m K), low density, and machinability for tight tolerances. Some specialty inserts for aggressive chemical applications use hard-anodized aluminum or stainless steel, with lower thermal conductivity but better chemical resistance. Always use manufacturer-supplied or manufacturer-approved aluminum inserts; after-market inserts with inferior tolerances reduce thermal contact and degrade temperature uniformity.
Heated lid accessories
Heated lid accessories for dry baths are sold separately for many base unit models or as an upgrade kit. When selecting a heated lid, confirm: (1) it fits the specific block footprint and height of your dry bath model; (2) the lid temperature range covers the required anti-condensation temperature (typically 60-110 degrees C); (3) the lid temperature is independently controlled from the block; and (4) the lid surface material is non-reactive with samples. For protein and enzyme protocols, a lid temperature 5-10 degrees C above the block temperature is the typical starting point.
External temperature reference probe
An external calibration probe (typically a thin RTD or thermocouple probe rated for direct insertion into a tube well, connected to a calibrated digital reference thermometer) verifies that the temperature inside the well matches the instrument's displayed setpoint. External probe verification is required for GLP-compliant and regulated laboratory protocols (ISO 9001, CLIA, cGxP) and is good practice annually for any research dry bath. Confirm that the probe diameter fits the insert well format (most probes are 2-5 mm diameter; well diameter varies by tube format) before ordering.
Carrying case for portable dry baths
Mini and portable dry bath models (Labnet PR1MA Mini, and similar) are available with dedicated carrying cases for field applications: point-of-care diagnostics, on-site environmental sampling, and field isothermal PCR or LAMP assays using a 12 V DC automotive power adapter. Carrying cases provide impact protection, secure block holder positioning, and cable management for field use.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
Aluminum insert block well tolerances of plus or minus 0.1 mm ensure full circumferential contact between the tube outer wall and the block well, maximizing heat transfer and minimizing temperature gradients between the sample and the block setpoint. A loose-fitting insert with 0.5 mm or more of air gap between tube and well reduces heat transfer and can introduce a temperature lag of 1-3 degrees C compared to the block setpoint, systematically underheating samples. Heated lid accessories eliminate condensation-related volume errors of 5-15% that can occur in short (&lt;10 microliter) enzyme reactions at 37-55 degrees C over 30-60 minute incubations. Auto-recognized interchangeable block inserts (where the dry bath unit automatically detects which format insert is installed) are a standard feature on Labnet and similar mid-range dry bath models, improving setup speed and reducing configuration errors.&nbsp;
&nbsp;
Enhance your dry bath setup today&mdash;check out our full range of blocks and <a href="https://mbpinc.net/contact-us">reach out to the MBP team</a> for a quote.

Dry Baths Accessories

BIOLOGIX HEATING BLOCK, USED FOR 0.2ML/96 WELL PCR PLATE, FOR MODEL# 01-920X AND 01-930X, 1 PIECE/PACK. PRICE/EACH

<h2>What Are Dry Bath Incubators?</h2>
&nbsp;
A dry bath incubator uses direct thermal conduction from a heated aluminum block to sample tubes placed in precision-machined well inserts, rather than immersing samples in a liquid medium. This eliminates water bath contamination risks from microbial biofilms, cross-contamination between samples from water droplets, and the mineral scale buildup associated with tap water. Aluminum blocks heat rapidly: most models reach 37 degrees C from ambient in 3-5 minutes and 100 degrees C in approximately 10-15 minutes, providing faster protocol transitions than water baths for multi-temperature workflows. Interchangeable aluminum well insert blocks are machined to fit specific tube formats with tight tolerances (typically plus or minus 0.1 mm), maximizing thermal contact between the block wall and tube exterior for efficient and uniform heat transfer. Choose dry bath incubators over water baths when contamination prevention is critical, when multiple setpoint temperatures are needed in rapid succession, or when protocols require temperatures above 70 degrees C, where evaporation from water baths is significant.
&nbsp;
<h2 dir="ltr">What You Will Find:</h2>
&nbsp;
<a href="https://mbpinc.net/equipments/temperature-control-equipment/temperature-controlled-baths/dry-baths/dry-baths-accessories" title="Dry Baths Accessories">Dry Baths Accessories</a>
<ul>
<li dir="ltr" role="presentation">High-conductivity interchangeable heating blocks designed to accommodate microtubes, PCR strips, and centrifuge tubes for maximum versatility.</li>
<li dir="ltr" role="presentation">Specialized block lifters and thermal covers that ensure safe handling and improved temperature insulation during high-heat protocols.</li>
<li dir="ltr" role="presentation">Precision-fit modular inserts engineered for seamless heat transfer, allowing you to customize your heating station for any vessel size.</li>
</ul>
&nbsp;
<h2>How to Choose a Dry Bath Incubator</h2>
&nbsp;
Number of blocks and block capacity
Single-block dry baths hold one aluminum insert block and typically accept 8-24 wells, depending on tube size, occupying minimal bench space. Dual-block models accept two independently controlled blocks simultaneously (see Dual Baths), enabling two temperatures in one footprint. Four-block configurations (such as Labnet DB-04A) hold four blocks with a broad temperature range up to 150 degrees C, suitable for high-throughput labs processing multiple protocols simultaneously. Confirm well count per block for your primary tube format before purchasing.
Temperature range
Standard dry bath incubators cover ambient plus 5 degrees C to 100 degrees C, sufficient for most molecular biology protocols (37 degrees C incubation, 55-60 degrees C Proteinase K digestion, 70 degrees C inactivation, 95 degrees C DNA denaturation). Extended-range models reach 120-160 degrees C for applications such as paraffin embedding at 60-65 degrees C, wax melting, electrophoresis gel denaturation, and COD (chemical oxygen demand) digestion at 150 degrees C. Models with Peltier cooling blocks extend the lower range to -10 to -30 degrees C for sub-ambient incubations.
Temperature accuracy and uniformity
Block temperature accuracy (deviation from the true temperature at setpoint) is typically plus or minus 0.2-0.5 degrees C at 37 degrees C for microprocessor PID-controlled units; the Biolab dry bath incubator 1306 series specifies plus or minus 0.3 degrees C stability and or minus 0.3 degrees C block uniformity at 100 degrees C. Block uniformity describes the temperature variation between different wells in the same insert at the same setpoint, a critical specification when running comparative assays where all samples must be at identical temperatures.
Heated lid
An adjustable heated lid positions a temperature-controlled surface directly above the tube caps during incubation, preventing condensation of volatile samples on the cooler upper portions of the tube and the cap. Heated lids are essential for enzyme reactions, isothermal amplification (LAMP), immunoassay incubations, and any protocol where evaporation or condensation affects sample concentration or reaction outcome. Models like the Labnet PR1MA Mini with Heated Lid allow independent temperature setting of the lid to optimize anti-condensation heating without overheating the sample.
Programmable timer and multi-cycle function
Programmable dry baths with a built-in timer (up to 99 hours and 59 minutes on most models) allow unattended protocol completion with automatic shutoff. Multi-cycle function (up to 99 repetitions) enables automated ramp-hold-repeat cycles for denaturation-renaturation experiments, isothermal nucleic acid amplification protocols, and temperature cycling without a PCR thermocycler for simple two-step protocols. Auto-restart after power failure is standard on research-grade models.
&nbsp;
<h2>Specifications Context</h2>
&nbsp;
A 150 W heating element in a single-block dry bath achieves temperature equilibration from 25 degrees C to 100 degrees C in 10 minutes or less, compared to 15-25 minutes for a 12-20 L water bath at comparable setpoints. Block temperature uniformity of plus or minus 0.3 degrees C across all wells is standard for research-grade dry bath incubators; economy models may specify plus or minus 1 degree C block uniformity, which is insufficient for quantitative assays comparing samples run in different wells. Dry bath incubators operating at 95-100 degrees C require minimal maintenance compared to water baths: no water changes, no algae treatment, no mineral descaling, making them operationally lower-cost for high-temperature molecular biology protocols. Dry bath incubators with heated lids, dual LED displays (showing actual and setpoint temperatures simultaneously), and programmable multi-cycle timers are the standard specification for new molecular biology lab installations, replacing older dry block heaters.&nbsp;
&nbsp;
Ready to upgrade your sample heating setup? Explore our full range of dry baths and <a href="https://mbpinc.net/contact-us">contact the MBP team</a> for a quote today.

Dry Baths

Biologix® Hot/Cold Dry Bath Incubator

BIOLOGIX LCD DIGITAL THERMO MIX WITH HEATING, COOLING, OFFER ONE BLOCK FREE OF CHARGE ,100-120V/220-240V, 50HZ/60HZ,  1 PIECE/PACK. PRICE/EACH

<h2 dir="ltr"> What Are Pipettor Accessories?</h2>
 Pipettor accessories are complementary tools and parts that support correct storage, calibration, maintenance, and identification of laboratory pipettors. Pipettors stored lying flat on a benchtop risk contaminating the nose cone and suffer tip ejector wear; vertical stand storage is the manufacturer-recommended practice for all brands. At a minimum, every lab needs a pipette stand to prevent bench contamination and a calibration tool to verify ISO 8655 accuracy without sending instruments out.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
Pipette stands for secure pipettor storage
</li>
<li dir="ltr" aria-level="1">
Carousel pipette holders for easy multi-instrument access
</li>
<li dir="ltr" aria-level="1">
Pipettor calibration tools for accuracy checks
</li>
<li dir="ltr" aria-level="1">
Pipette tip racks and refill systems
</li>
<li dir="ltr" aria-level="1">
Pipette filter replacement accessories
</li>
<li dir="ltr" aria-level="1">
Pipettor cleaning and maintenance tools
</li>
<li dir="ltr" aria-level="1">
Pipette workstation organizers
</li>
</ul>
<h2 dir="ltr"> Key Pipettor Accessory Categories</h2>
 Pipette Stands and Carousel Racks Single-position vertical stands store one pipette upright, protecting the nose cone from surface contact. Six-position carousel stands rotate 360&deg; and hold 6 pipettors of mixed sizes &mdash; the standard for a molecular biology bench set covering P2, P10, P20, P200, P1000, and P5000. Universal-format carousels (Eppendorf, Gilson, Rainin, Biohit, Thermo) accommodate most standard pipette body diameters; manufacturer-specific stands provide a precision fit. Wall-mount holder systems save bench space in smaller workspaces. In-Lab Calibration Tools Gravimetric calibration of a pipettor requires only a calibrated analytical balance (0.0001 g resolution), distilled water, and a calibration tool specific to the pipettor model for adjusting the piston stop. Manufacturer calibration kits (e.g., Gilson Pipetman Calibration Kit, Eppendorf calibration tool) allow in-lab ISO 8655 verification without sending pipettors to an external service. ISO 17025-accredited external calibration services (Gilson, Eppendorf, Rainin) issue certified calibration reports for GLP and regulatory compliance. O-Ring and Seal Service Kits Worn O-rings and seals are the most common cause of pipettor inaccuracy and tip leakage after physical damage. Service kits specific to each pipettor model (Gilson PIPETMAN service kit, Eppendorf Research Plus service kit) include O-rings, seals, and small springs for routine preventive maintenance. Gilson recommends preventive maintenance every 1&ndash;2 years or whenever calibration verification fails. Colour-Coding Rings Colour-coded silicone rings clip onto pipette barrels for quick volume identification, user assignment, or pre/post-PCR segregation in shared labs. Eppendorf ColorTag rings are available in 12 colours and 6 sizes compatible with all Eppendorf pipette models; universal-format rings fit most major brands. Charger Stands for Electronic Pipettors Electronic pipettors (Eppendorf Research Pro, Rainin Pipet-Lite XLS+) require charger stands or base docks for overnight charging. Charger stands also serve as storage; the Eppendorf Charger Stand 2 holds and charges a single electronic model on the bench. 
<h2 dir="ltr"> Specifications Context</h2>
 Pipettor stands should be used per all major manufacturer guidelines &mdash; Eppendorf, Gilson, and Rainin all specify vertical storage as the correct position to prevent liquid ingress into the piston. ISO 8655 calibration requires distilled water at 20&deg;C, a balance with 0.0001 g resolution, and a minimum of 10 dispenses per volume setting. Eppendorf ColorTag rings are available in 6 sizes covering pipettes from 2 &micro;L to 5,000 &micro;L.&nbsp; Eppendorf, Gilson, and Rainin offer both in-lab calibration tools and ISO 17025-certified external calibration services.&nbsp; 
Is your workstation as organized as your research? Don&rsquo;t wait for a pipette to fall or a seal to fail. <a href="https://mbpinc.net/contact-us" style="color: #236fa1;">Connect with the MBP team</a> today to stock up on the essentials that keep your lab running like clockwork.

Pipettor Accessories

Pipettors Accessories

Biologix® Levo ME Pipette Filler with AC Adapter North-America Plug 1 Piece/Case

BIOLOGIX LEVO ME PIPETTE FILLER. THE LEVO PLUS IS COMPATABLE WITH GLASS OR PLASTIC PIPETTES AND FEATURES AN AC ADAPTOR. PRICE/EACH

Biologix Levo ME Pipette Filler with AC Adapter North-America Plug 1 Piece/Case\n

Biologix® Electronic Pipettors, MicroPette Levo Plus Pipette Filler, 0.1~100ml, 1 Pcs/Case

BIOLOGIX LEVO PLUS PIPETTE FILLER. THE LEVO PLUS IS COMPATABLE WITH GLASS OR PLASTIC PIPETTES AND FEATURES AN AC ADAPTOR. PRICE/EACH

Biologix Electronic Pipettors, MicroPette Levo Plus Pipette Filler, 0.1~100ml, 1 Pcs/Case

Hotplate & Stirrers

Biologix® Magnetic Hotplate Stirrers

BIOLOGIX MAGNETIC HOTPLATE AND STIRRER (MS-H280-PRO). MS-H280-PRO PROVIDES SIMALTANIOUS STIRRING OF 1500 RPM AND HEATING UP TO 280°C (536°F). UNIT OPERATED ON 100V-120V/50HZ/60HZ. PRICE/EACH

Biologix Magnetic Hotplate Stirrers, 1 Piece/Case

<h2 dir="ltr">What Are Multi-Channel Pipettors?</h2>
 A multi-channel pipettor contains 8 or 12 piston-tip cone assemblies arranged in a single row at 9 mm centre-to-centre spacing &mdash; matching the well spacing of standard 96-well plates &mdash; allowing an operator to simultaneously dispense into an entire plate row (12-channel) or column (8-channel) with a single plunger depression. This reduces the time to fill a 96-well plate from ~96 individual dispenses to 12 (8-channel) or 8 (12-channel). For 384-well plates, 16-channel models or adjustable-spacing multichannel pipettors accommodate the 4.5 mm inter-well spacing. Multi-channel pipettors are the standard instrument for ELISA plate loading, serial dilution across 96-well plates, PCR master-mix dispensing, and cell-based assay setup. An 8-channel pipettor fills a 96-well plate in 12 strokes; a 12-channel pipettor fills it in 8 &mdash; choose based on whether your workflow is row-based or column-based.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
8-channel adjustable volume multi-channel pipettors
</li>
<li dir="ltr" aria-level="1">
12-channel high-throughput pipettors
</li>
<li dir="ltr" aria-level="1">
Mechanical multi-channel pipettors for routine use
</li>
<li dir="ltr" aria-level="1">
Autoclavable multi-channel pipettors
</li>
<li dir="ltr" aria-level="1">
Ergonomic lightweight pipettors for extended use
</li>
<li dir="ltr" aria-level="1">
Calibrated precision multi-channel pipettors
</li>
<li dir="ltr" aria-level="1">
Microplate-compatible pipettors for 96-well formats
</li>
</ul>
<h2 dir="ltr"> How to Choose a Multi-Channel Pipettor</h2>
 8-Channel vs 12-Channel 8-channel pipettors (8 rows) are used when working column-by-column across a 96-well plate &mdash; the standard for PCR setup, ELISA, and serial dilutions where samples run down columns. 12-channel pipettors (12 columns) are used when filling row-by-row, common for reagent dispensing from reservoirs across all 12 columns simultaneously. Both configurations dispense the same 96 wells per plate but in different orientations. Volume Range Common multi-channel volume ranges: 0.5&ndash;10 &micro;L (for low-volume PCR or sequencing), 5&ndash;50 &micro;L, 10&ndash;100 &micro;L, and 20&ndash;200 &micro;L (the most widely used range for ELISA and cell-based assays), and 30&ndash;300 &micro;L. Select the range that places your most frequent dispense volume at 50&ndash;80% of the maximum for best accuracy. Manual vs Electronic Manual multi-channel pipettors (Eppendorf Research Plus Multichannel, Gilson PIPETMAN Multichannel) require no battery and are field-calibratable. Electronic multi-channel pipettors (Eppendorf Xplorer Multichannel, Rainin Pipet-Lite L8 LTS Electronic) add programmable speed, multi-dispense mode, and reduced plunger force &mdash; particularly valuable for high-throughput plate workflows. Tip Compatibility Multi-channel pipettors use the same tip collar geometry as single-channel models: standard conical for Eppendorf Research Plus and Gilson PIPETMAN (universal-fit 8-strip tips); LTS cylindrical for Rainin L8/L12 LTS (LTS 8-strip tips). Confirm tip format matches the multichannel instrument before ordering tip strips. Adjustable Tip Spacing Eppendorf Research Plus Move It and equivalent adjustable-spacing models allow spacing between channels to be set to 4, 6, 8, or 12 mm &mdash; enabling use with 24-well, 48-well, and 384-well plate formats without a dedicated instrument for each format. 
<h2 dir="ltr"> Specifications Context</h2>
 Multi-channel pipettors are subject to ISO 8655 Part 6 (multichannel piston-operated volumetric instruments). Standard accuracy specification for a 200 &micro;L 8-channel model is &plusmn;1.5 &micro;L systematic error; inter-channel CV should be &le;1.0% to ensure well-to-well reproducibility in plate-based assays. Autoclavable lower sections are standard on Eppendorf Research Plus and Gilson PIPETMAN multichannel models. Eppendorf Research Plus Multichannel and Rainin Pipet-Lite L8/L12 LTS remain the dominant manual multichannel platforms in North American research labs.&nbsp; 
&nbsp;
Tired of the one-well-at-a-time grind? Let&rsquo;s speed things up.<a href="https://mbpinc.net/contact-us" style="color: #236fa1;">&nbsp;Reach out to the MBP team</a> today for a quote on the multi-channel system that fits your lab&rsquo;s pace.

Multi-Channel Pipettors

Micropipettes

BIOLOGIX MICROPETTE PLUS 8 CHANNEL MECHANICAL PIPETTES

Biologix® MicroPette Plus Pipettes 8-Channel, 1 Piece/Case

Brand

Model

Volume Range

BIOLOGIX MICROPETTE PLUS 8 CHANNEL MECHANICAL PIPETTES. MICROPETTE PLUS FEATURES EIGHT-CHANNEL ADJUSTABLE VOLUME IN 0.1UL INCREMENTS RANGING FROM 0.5-10UL. PRICE/EACH

BIOLOGIX MICROPETTE PLUS 8 CHANNEL MECHANICAL PIPETTES. MICROPETTE PLUS FEATURES EIGHT-CHANNEL ADJUSTABLE VOLUME IN 0.5UL INCREMENTS RANGING FROM 5-50UL. PRICE/EACH

BIOLOGIX MICROPETTE PLUS 8 CHANNEL MECHANICAL PIPETTES. MICROPETTE PLUS FEATURES EIGHT-CHANNEL ADJUSTABLE VOLUME IN 0.5UL INCREMENTS RANGING FROM 50-300ΜL. PRICE/EACH

<h2 data-section-id="1hv97bw" data-start="0" data-end="47">What Are Laboratory Storage Boxes and Racks?</h2>
&nbsp;
Laboratory storage boxes and racks are essential organizational systems used to store, organize, and protect cryogenic vials, microcentrifuge tubes, centrifuge tubes, and microscope slides across freezers, cold rooms, and benchtop environments. Storage boxes are typically lidded, grid-based containers used for long-term sample organization in ultra-low temperature conditions, while racks are open-frame supports used for active handling during laboratory workflows such as pipetting, vortexing, and reaction setup.
Cryogenic storage boxes are commonly designed to hold 81 vials (9&times;9 format) or 100 vials (10&times;10 format), and are compatible with storage conditions ranging from &ndash;196 &deg;C in liquid nitrogen vapor phase to +121 &deg;C for autoclave sterilization (depending on material). Tube racks, on the other hand, provide stable upright positioning of tubes during active benchwork and are not primarily intended for long-term freezer storage.
&nbsp;
<h2 dir="ltr">What you will find:</h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
Cryogenic storage boxes for vials and microtubes
</li>
<li dir="ltr" aria-level="1">
Freezer storage boxes for -20&deg;C and -80&deg;C applications
</li>
<li dir="ltr" aria-level="1">
PCR tube racks for 0.2 mL tubes and strips
</li>
<li dir="ltr" aria-level="1">
Microcentrifuge tube racks for 0.5 mL to 2 mL tubes
</li>
<li dir="ltr" aria-level="1">
Polypropylene (PP) autoclavable storage boxes
</li>
<li dir="ltr" aria-level="1">
Stackable storage boxes for space-saving organization
</li>
<li dir="ltr" aria-level="1">
Hinged lid storage boxes for secure sample protection
</li>
<li dir="ltr" aria-level="1">
Color-coded racks for easy sample identification
</li>
</ul>
&nbsp;
<h2 data-section-id="flyrii" data-start="1159" data-end="1199">How to Choose Storage Boxes and Racks</h2>
&nbsp;
Vial Format and Capacity
The first selection criterion is compatibility with tube size and grid layout. The most common format is the 81-place (9&times;9) box designed for 1.0&ndash;2.0 mL cryovials. Smaller or specialized formats may accommodate 5 mL tubes or different vial diameters depending on grid spacing. Proper matching ensures secure fit, easy retrieval, and consistent sample organization in high-density storage systems.
Temperature Range
Material selection determines allowable storage conditions. Polycarbonate cryogenic boxes are the most versatile, supporting temperatures from liquid nitrogen levels (&ndash;196 &deg;C) through &ndash;80 &deg;C freezer storage and up to autoclave sterilization at +121 &deg;C. Cardboard freezer boxes with moisture-resistant coating are designed for economical freezer storage and can withstand ultra-low temperatures, but they are not suitable for autoclaving or long-term moisture exposure.
Tube Rack Materials and Use
Polypropylene racks are widely used because they are autoclavable and chemically resistant, making them suitable for sterile workflows. ABS and polystyrene racks provide lower-cost alternatives for general laboratory bench use but are not designed for autoclave conditions. For freezer organization, stainless steel racks are often used to hold multiple cryoboxes within &ndash;80 &deg;C upright freezer systems, improving accessibility and spatial organization.
Slide Storage Boxes
Microscope slide storage boxes are designed to protect standard 25 &times; 75 mm slides. They are available in 25-, 50-, and 100-slide capacities. Polypropylene versions are autoclavable and suitable for sterilized workflows, while fiberboard or ABS versions are typically used for room-temperature archival storage and transport.
Color Coding and Sample Identification
Color-coded storage boxes are widely used in biobanking and high-throughput laboratories to quickly differentiate sample groups without opening boxes or reading labels at freezer temperatures. Common systems include multiple lid colors paired with alphanumeric grids inside the box, enabling precise sample tracking and retrieval in large inventories.
&nbsp;
<h2 data-section-id="1jl751w" data-start="4067" data-end="4092">Specifications Context</h2>
&nbsp;
Modern polycarbonate cryogenic storage boxes are engineered for extreme temperature stability, typically rated from &ndash;196 &deg;C to +121 &deg;C, allowing use across liquid nitrogen vapor phase storage, &ndash;80 &deg;C freezers, and autoclave sterilization cycles. Cardboard freezer boxes are coated to resist moisture ingress and are optimized for cost-efficient high-density storage in ultra-low temperature environments.
The 81-place (9&times;9 grid) polycarbonate cryobox remains the standard format in most biorepositories and clinical research facilities due to its compatibility with SBS footprint freezer systems and automated inventory tracking workflows. These systems are widely used in genomics, cell banking, and pharmaceutical research environments.
For product details, specifications, or bulk ordering support, <a href="https://mbpinc.net/contact-us">the MBP team can help you</a> choose the right storage solution for your laboratory needs.

Storage Boxes & Racks

Vial Specifications

BIOLOGIX MICROTUBE RACKS

Microcentrifuge Tube Racks● Made of high strength plastic, chemically resistant to alcohols and mildorganic solvents● Wr

Material

BIOLOGIX 80 WELL POLYPROPYLENE ASSORTED COLOR (RED, BLUE, PURPLE, GREEN AND YELLOW) MICROTUBE RACKS (FOR USE WITH 1.5ML OR 2.0ML MICROTUBES). RACKS HAVE MOLDED NUMERIC GRID FOR IDENTIFICATION PURPOSES. 20 RACKS/CASE

BIOLOGIX, CENTRIFUGE TUBE RACK FOR 15ML CENTRIFUGE TUBES, PP, 50-WELL, 1 PIECE/BAG, 20 BAGS/CASE

BIOLOGIX, CENTRIFUGE TUBE RACK FOR 50ML CENTRIFUGE TUBES, PP, 25-WELL, 1 PIECE/BAG, 20 BAGS/CASE

<h2>What Are Microcentrifuges?</h2>
&nbsp;
Microcentrifuges are compact, high-speed benchtop centrifuges designed specifically for 0.2&ndash;2.0 mL microtubes and PCR strips, operating at 10,000&ndash;21,000 &times;g in a fixed-angle rotor. They are the primary centrifugation instrument in molecular biology, biochemistry, and clinical molecular diagnostics labs: nucleic acid pellet formation after ethanol precipitation, spin-column DNA/RNA extraction and PCR cleanup steps (typically specified at 10,000&ndash;16,000 &times;g for 30&ndash;60 seconds), cell debris clearance from lysates, protein precipitation supernatant recovery, and brief sample clarification before downstream analysis. Standard benchtop microcentrifuges reach 14,000&ndash;15,000 RPM (16,000&ndash;21,000 &times;g), while high-speed models reach up to 21,000 RPM and approximately 31,000 &times;g. Refrigerated variants maintain 0&ndash;4&deg;C for temperature-sensitive workflows.
&nbsp;
<h2>What You Will Find:</h2>
&nbsp;
<ul>
<li>High-Speed Microcentrifuges: For faster sample processing</li>
<li>Refrigerated Microcentrifuges: For temperature-sensitive handling</li>
<li>Benchtop Microcentrifuge Systems: For routine lab working</li>
<li>5D Digital Microcentrifuge: With customizable time and speed options</li>
<li>Mini Microcentrifuges: Compact units for rapid spin-down tasks</li>
<li>MC-24 High-Speed Microcentrifuge: Features touch screen control and high speed</li>
<li>Microplate Centrifuges: Developed for PCR plates and strip formats</li>
<li>Microcentrifuge Accessories: For expanded tube flexibility and compatibility</li>
</ul>
&nbsp;
<h2>How to Choose a Microcentrifuge</h2>
&nbsp;
Maximum RCF vs. Protocol Requirements
Most spin-column kit protocols specify 10,000&ndash;16,000 &times;g. A standard microcentrifuge reaching 14,000&ndash;16,000 &times;g covers these requirements. If your lab performs alcohol-precipitation DNA/RNA pelleting (12,000&ndash;16,000 &times;g) or virus concentration steps (20,000+ &times;g), choose a model reaching at least 16,000 &times;g. High-speed models reaching 21,000&ndash;31,000 &times;g are available for specialized applications.
Rotor Tube Positions and Capacity
Most microcentrifuge rotors hold 12&ndash;24 &times; 1.5/2.0 mL tubes per run. Laboratories processing larger batches benefit from 24-position rotors, while smaller research groups may find 12-position models sufficient. Confirm that adapters for 0.5 mL and 0.2 mL tubes are available if required by your workflows.
Refrigerated vs. Ambient Temperature
Refrigerated microcentrifuges are recommended for RNA extraction, protein stability studies, cell viability applications, and any protocol requiring 4&deg;C centrifugation. Standard room-temperature models are suitable for routine DNA extraction and PCR cleanup procedures.
Noise Level and Footprint
Modern brushless DC motor microcentrifuges typically operate at &le;52 dB, making them quieter than older brush-motor systems. Most units occupy 200&ndash;300 mm of bench width, so confirm that sufficient clearance is available when the lid is fully open.
Safety Features
Essential safety features include lid-lock mechanisms, imbalance detection, and over-speed protection. Laboratories handling infectious materials should verify that aerosol-tight sealed rotor lids are available for the selected model.
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<h2>Specifications Context</h2>
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The standard spin-column step in most commercial DNA/RNA extraction kits specifies 10,000&ndash;16,000 &times;g for 30&ndash;60 seconds. Always confirm the rotor's maximum RCF from manufacturer specifications, since RPM values alone do not account for differences in rotor radius.
Microcentrifuge rotors are typically fixed-angle designs positioned at approximately 45&deg;, providing efficient pelleting and short sedimentation paths. Aerosol-tight sealed lids allow safe handling of BSL-2 samples and other applications requiring biocontainment. Modern brushless DC motors offer quieter performance, improved speed accuracy, and longer service intervals than legacy brush-motor systems.
Your search for high-performance microcentrifuges is over. <a href="https://mbpinc.net/contact-us">Contact now</a> with the expert team at Molecular Biology Products Inc. and get the right microcentrifuge for your lab today.

Microcentrifuge

Linear Shaker

BIOLOGIX PALM MICRO CENTRIFUGE. MICRO CENTRIFUGE IS EQUIPPED WITH TWO ROTERS OF A08-2 & A02-PCR8. THE UNIT HAS A FIXED SPEED OF 7000 RPM AND A MAX RCF OF 2680XG. UNIT OPERATES AT 100-240V/50HZ/60HZ.

Biologix Palm Micro Centrifuge, Mini Centrifuge, 1 Piece/Case

<h2 data-path-to-node="1"> What Are PCR Tube Racks?</h2>
 PCR tube racks are polypropylene holders that maintain 0.2 mL PCR tubes and strip tubes in a stable 8&times;12 (96-position) upright array during reaction setup, pre-PCR storage, and post-amplification handling. They stabilise tubes during multichannel pipetting, prevent tip deflection when dispensing with an 8-channel pipette, and serve as organisational tools for pre- and post-PCR sample management. Most racks accept both individual 0.2 mL tubes and 8-strip or 12-strip tubes in the same 96-well footprint.&nbsp;
&nbsp;
<h2 data-path-to-node="2">What you will find:</h2>
&nbsp;
<ul data-path-to-node="3">
<li>
96-well PCR tube racks for standard tube organization
</li>
<li>
Color-coded PCR tube racks for sample tracking
</li>
<li>
Stackable PCR tube racks for space-saving storage
</li>
<li>
Autoclavable polypropylene tube racks for sterile workflows
</li>
<li>
Racks for 0.2 mL PCR tubes and strip tubes
</li>
<li>
Freezer-safe PCR tube storage racks for long-term use
</li>
<li>
Ice-compatible PCR tube racks for cold-chain handling
</li>
<li>
Multi-format tube racks for mixed sample workflows
</li>
</ul>
<h2 data-path-to-node="1"> How to Choose PCR Tube Racks</h2>
 Well Diameter and Tube Compatibility Standard 96-well PCR racks have a 5.2 mm well diameter, compatible with most 0.2 mL thin-wall PCR tubes from Globe Scientific, Nest Scientific, Axygen/Corning, Eppendorf, and equivalent brands. Confirm the collar diameter of your specific tube brand before ordering if using non-standard tube geometry. Lid: Hinged Flat vs Translucent Cover vs No Lid Hinged flat lids lie flush when open for unobstructed pipette access; the lid can be closed to protect tubes during incubation or transport. Translucent polycarbonate lids allow visual sample inspection without lid removal &mdash; useful for barcode readers that scan through the cover. Lidless racks are the simplest format for bench use, where brief sample exposure is acceptable. Colour Coding Racks are available in single colours (blue, green, pink, yellow, orange) and assorted multi-colour packs. Colour-coded racks help segregate pre-PCR and post-PCR samples, reducing cross-contamination risk in labs without fully separated pre/post-PCR workspaces. Autoclavability Polypropylene PCR tube racks are autoclavable at 121&deg;C (250&deg;F) for sterilisation between use cycles. Polycarbonate lids withstand repeated autoclave cycles at standard sterilisation conditions. SBS Footprint for Automation Select PCR strip racks with an SBS/SLAS-compliant footprint (127.76 &times; 85.47 mm) to enable use with robotic liquid handlers and automated workstations when processing strip tubes on automation platforms. 
<h2 data-path-to-node="1"> Specifications Context</h2>
 Standard 96-well PCR tube racks measure approximately 130 &times; 98 &times; 33 mm (L &times; W &times; H) with 5.2 mm well diameter and 9 mm well spacing. Polypropylene construction is chemical-resistant and autoclavable at 121&deg;C. Alphanumeric embossed grid (A&ndash;H rows, 1&ndash;12 columns) matches the labelling of PCR plates and plates for straightforward sample mapping. SP Bel-Art 96-well PCR racks and equivalent formats from Heathrow Scientific and Globe Scientific are widely distributed in North American research labs.&nbsp; 
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<a href="https://mbpinc.net/contact-us">Contact the MBP team now</a> to keep your samples in order so your workflow stays smooth from prep to analysis.

PCR Tube Racks

PCR Tubes

<h2 dir="ltr"> What Are 8-Strip PCR Tubes?</h2>
 8-strip PCR tubes are a connected row of eight individual thin-wall polypropylene tubes supplied as a single unit, designed for simultaneous processing of eight reactions per strip. The strip format accommodates multichannel pipettes at standard 9 mm well spacing, reducing setup time compared to handling individual tubes one at a time. Available in 0.2 mL for standard thermal cycler blocks and 0.1 mL for fast-block or low-profile instruments. Caps are available attached (dome or flat) or as separate cap strips for labs that prefer independent tube and cap management. 8-strip tubes are the most efficient manual format for 8- or 16-sample PCR batches &mdash; choose 0.2 mL for standard blocks, 0.1 mL for fast-block cyclers.
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<h2>What you will find: <a href="https://mbpinc.net/8-strip-pcr-tubes" title="8-strip PCR Tubes"></a></h2>
&nbsp;
<ul>
<li dir="ltr" aria-level="1">
0.2 mL 8-strip PCR tubes for standard thermal cyclers
</li>
<li dir="ltr" aria-level="1">
Clear 8-strip tubes for general PCR applications
</li>
<li dir="ltr" aria-level="1">
White 8-strip PCR tubes for improved qPCR signal detection
</li>
<li dir="ltr" aria-level="1">
Optically clear strip caps for real-time PCR assays
</li>
<li dir="ltr" aria-level="1">
Flat cap 8-strip tubes for tight sealing performance
</li>
<li dir="ltr" aria-level="1">
Attached cap strip tubes for faster workflow setup
</li>
<li dir="ltr" aria-level="1">
DNase- and RNase-free PCR strip tubes for clean reactions
</li>
<li dir="ltr" aria-level="1">
Thin-wall 8-strip tubes for fast and even heat transfer
</li>
<li dir="ltr" aria-level="1">
Compatible strip formats for most PCR and qPCR instruments
</li>
</ul>
<h2 dir="ltr"> How to Choose 8-Strip PCR Tubes</h2>
 Volume: 0.2 mL vs 0.1 mL Standard 0.2 mL strips fit conventional tall-block cyclers, including Bio-Rad T100, Eppendorf Mastercycler, and Applied Biosystems Veriti. Low-profile 0.1 mL strips are required for fast-block instruments such as the Applied Biosystems StepOnePlus, Bio-Rad CFX96 Fast, and Roche LightCycler 480, where the shallower well reduces thermal equilibration time and supports faster cycling protocols. Cap Style: Dome vs Flat, Optical vs Separate Cap Strip Attached dome caps are the standard choice for endpoint PCR, where no fluorescence is read through the cap lid. Flat optically clear attached caps &mdash; or separately purchased optical cap strips &mdash; are required for real-time qPCR when detection occurs through the top of the tube; dome caps attenuate fluorescence and compromise Ct consistency. Separate cap strips offer flexibility to mix dome and flat caps on the same strip. Attached vs Separate Caps Attached caps prevent cap mix-ups and reduce handling steps in high-throughput setups. Separate cap strips (tube strip + cap strip sold together in the same bag) allow independent tube loading and cap seating &mdash; preferred when using automated liquid handlers or when labelling the cap exterior is important. Colour Options Clear strips are standard; assorted colour packs (clear, red, yellow, blue, green) allow colour-coded sample tracking. White polypropylene strips increase qPCR fluorescence signal in bottom-read optical configurations by reflecting emission back through the detector. Strip Rigidity Split-apart strips (perforated between tubes) allow individual tubes to be broken off from the strip &mdash; useful when fewer than 8 reactions are needed and waste reduction matters. 
<h2 dir="ltr"> Specifications Context</h2>
 8-strip tube walls are typically 0.25&ndash;0.35 mm thick virgin polypropylene free of additives, antistatic agents, and dyes. Certified DNase-free, RNase-free, human DNA-free, and PCR inhibitor-free per independent lot testing. Standard packs contain 120 strips (960 reactions) for 0.2 mL format; 0.1 mL packs are often 120 strips as well. As of 2026, Axygen (Corning) PCR-0208-C and equivalent Globe Scientific formats are widely distributed through North American channels.&nbsp;
&nbsp;
<a href="https://mbpinc.net/contact-us">Contact the MBP team</a> now if your workflow depends on speed and accuracy; this format keeps everything simple without losing control over your reactions.

8 Strip PCR Tubes

Biologix PCR Strip Tubes

BIOLOGIX PCR Strip Tubes

Fits most standard thermocyclers\r\nCan withstand centrifugation of up to 6,000 RCF\r\nPackaged in resealable bags

BIOLOGIX 0.2ML CLEAR POLYPROPYLENE NON-STERILE CONICAL BOTTOM (THIN WALL) PCR TUBES WITH FLAT TOP CAPS.  TUBES & CAPS COME IN STRIPS OF 8.  125 STRIPS/PACK, 10 PACKS/CASE

BIOLOGIX 0.2ML CLEAR POLYPROPYLENE NON-STERILE CONICAL BOTTOM (THIN WALL) PCR TUBES WITH DOME SHAPED CAPS.  TUBES & CAPS COME IN STRIPS OF 8.  125 STRIPS/PACK, 10 PACKS/CASE

BIOLOGIX 0.1ML CLEAR POLYPROPYLENE NON-STERILE CONICAL BOTTOM (THIN WALL) PCR TUBES WITH FLAT TOP CAPS.  TUBES & CAPS COME IN STRIPS OF 8. CLEAR COLOR, 125 STRIPS/PACK, 10 PACKS/CASE

BIOLOGIX 0.1ML CLEAR POLYPROPYLENE NON-STERILE CONICAL BOTTOM (THIN WALL) PCR TUBES WITH FLAT TOP CAPS.  TUBES & CAPS COME IN STRIPS OF 8.  WHITE COLOR,125 STRIPS/PACK, 10 PACKS/CASE

<h2 dir="ltr"> What Are Miscellaneous PCR Items?</h2>
 Miscellaneous Items groups supporting reagents used alongside core PCR enzymes, master mixes, and nucleotide components, covering essential but non-core materials required for PCR and RT-PCR workflows. This includes nuclease-free water for reaction setup and dilution, Random Primer (6N) and Oligo(dT)18 primers for cDNA synthesis, and ionic solutions such as MgCl₂, MgSO₄, NaCl, and MnCl₂ used for reaction optimisation. The category also includes certified nuclease-free water options from suppliers such as BIOLOGIX for sensitive molecular biology applications. Use this category to source essential supporting reagents that complete PCR-based experimental workflows alongside primary amplification products. 
&nbsp;
<h2 data-start="432" data-end="459">What you will find:</h2>
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<ul data-start="461" data-end="1220">
<li data-section-id="b5abnd" data-start="461" data-end="635">Nuclease-Free Water: DNase/RNase-free water suitable for PCR, RT-PCR, qPCR, and nucleic acid preparation workflows, including certified molecular biology-grade options.</li>
<li data-section-id="n5mfl0" data-start="636" data-end="789">Primers &amp; Oligos: Random Primer (6N) and Oligo(dT)18 formats for reverse transcription, cDNA synthesis, and related molecular biology applications.</li>
<li data-section-id="1x29qzm" data-start="790" data-end="932">Reaction Components: Molecular biology-grade MgCl₂, MgSO₄, MnCl₂, and NaCl solutions for reaction preparation and protocol optimisation.</li>
<li data-section-id="16hzrat" data-start="933" data-end="1075">Workflow Support Reagents: Essential supporting materials used alongside PCR enzymes, master mixes, and nucleic acid amplification kits.</li>
<li data-section-id="4t6tsy" data-start="1076" data-end="1220">Research-Ready Formats: Convenient reagent sizes suitable for routine academic, biotechnology, and molecular biology laboratory workflows.</li>
</ul>
<h2 dir="ltr"> How to Choose Miscellaneous PCR Items</h2>
 Gel Loading Dyes Loading dyes add density and colour to PCR products for gel electrophoresis, allowing visual tracking of sample migration. Some 2x master mixes include loading dye pre-formulated, but a separate loading dye is needed when using dye-free master mixes or individual-component PCR setups. PCR Enhancers and Additives Additives such as betaine, DMSO, or proprietary enhancer formulations can improve amplification of GC-rich or otherwise difficult templates by reducing secondary structure or improving primer annealing specificity -- useful as a troubleshooting tool when a standard reaction underperforms on a specific target. Nuclease-Free Water Grade Nuclease-free water is used for reaction dilutions, resuspending primers and probes, and as a no-template control in PCR and qPCR setups. Confirm the water is certified free of detectable RNase and DNase activity, particularly for RNA-handling workflows. PCR Tube and Plate Format PCR tubes, strips, and plates are available in formats matching common thermal cycler block configurations -- 0.2 mL individual tubes, 8-well or 12-well strips, and 96-well plates -- select the format matching your thermal cycler and throughput needs. Compatibility with Primary Reagents When ordering supporting consumables alongside primary PCR reagents, confirming tube/plate compatibility with both your thermal cycler and any downstream automation (liquid handlers, plate readers) avoids workflow bottlenecks from mismatched formats. 
<h2 dir="ltr"> Specifications Context</h2>
&nbsp;
Nuclease-free water used in molecular biology workflows is typically certified through DNase/RNase activity testing and supplied in formats suitable for routine PCR, RT-PCR, and nucleic acid dilution applications. Random Primer (6N) and Oligo(dT)18 primers are used in reverse transcription workflows to support cDNA synthesis from RNA templates. Ionic solutions such as MgCl₂, MgSO₄, NaCl, and MnCl₂ are used to support and optimise polymerase activity under different reaction conditions. Most items in this category are stable under standard laboratory storage conditions, with product-specific handling and storage requirements provided by the manufacturer.
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Ensure your experimental stability&mdash;<a href="https://mbpinc.net/contact-us" style="color: #236fa1;">reach out to the MBP team</a> now for a quote on our expert PCR accessories

Miscellaneous Items

Miscellaneous items

PCR/RT-PCR Certified, Nuclease Free Water

BIOLOGIX PCR/RT-PCR CERTIFIED, NUCLEASE FREE WATER

This product is ideal for use in any PCR or RT-PCR application. Tested for prokaryotic as well as eukaryotic genomic DNA contamination that may cause false-positive signals in RT-PCR. Not DEPC treated

PCR GRADE WATER FOR PCR OR RT-PCR APPLICATIONS, TESTED TO BE NUCLEASE FREE AND PROKARYOTIC AND EUKARYOTIC GENOMIC DNA FREE. STERILE. 1.8ML PER VIAL, PACK OF 25 VIALS, 30 PACKS/CASE, CASE OF 750 VIALS.

PCR GRADE WATER FOR PCR OR RT-PCR APPLICATIONS, TESTED TO BE NUCLEASE FREE AND PROKARYOTIC AND EUKARYOTIC GENOMIC DNA FREE. STERILE. 1.8 ML PER VIAL, PACK OF 100 VIALS, 20 PACKS/CASE, CASE OF 2000 VIALS.

PCR GRADE WATER FOR PCR OR RT-PCR APPLICATIONS, TESTED TO BE NUCLEASE FREE AND PROKARYOTIC AND EUKARYOTIC GENOMIC DNA FREE. STERILE. 10 ML PER VIAL, PACK OF 50 VIALS, 10 PACKS/CASE, CASE OF 500 VIALS.

<h2 data-section-id="8oh3r3" data-start="0" data-end="36">What Are Laboratory Petri Dishes?</h2>
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A petri dish is a shallow, circular, flat-bottomed lidded container used for culturing microorganisms such as bacteria and fungi on solid agar-based growth media. The standard laboratory format is 90 mm diameter &times; 15 mm depth, which provides an optimal surface area for colony isolation, enumeration, and antimicrobial testing. First introduced by Julius Richard Petri in 1887, the petri dish remains one of the most essential tools in microbiology for applications such as streak-plate isolation, colony-forming unit (CFU) counting, antimicrobial susceptibility testing (Kirby-Bauer method), environmental monitoring, and general microbial identification. Disposable polystyrene petri dishes are manufactured under cleanroom conditions, gamma sterilized (SAL 10⁻⁶), and produced as DNase/RNase-free consumables for contamination-sensitive workflows. Polystyrene dishes should not be autoclaved, as high heat can deform the material; reusable glass dishes are used when heat sterilization or chemical resistance is required.
&nbsp;
<h2 dir="ltr">What you will find: </h2>
<ul>
<li dir="ltr" aria-level="1">
Optical clarity for distortion-free observation
</li>
<li dir="ltr" aria-level="1">
Ventilated lids for airflow with minimal condensation
</li>
<li dir="ltr" aria-level="1">
Stable, stackable design for safe handling
</li>
<li dir="ltr" aria-level="1">
Smooth surface for easy inoculation
</li>
<li dir="ltr" aria-level="1">
Sterile and available in multiple sizes
</li>
</ul>
&nbsp;
<h2 data-section-id="jngrvt" data-start="1064" data-end="1093">How to Choose Petri Dishes</h2>
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Size
The 90 mm petri dish is the global standard used in most clinical and research laboratories because it fits standard incubator racks and supports typical agar volumes of 15&ndash;20 mL. Smaller 60 mm dishes are used for teaching exercises, limited sample volumes, or cost-efficient plating, while larger 150 mm dishes provide increased surface area for dense cultures, slow-growing organisms, or specialized susceptibility testing applications.
Lid: Vented vs. Non-Vented
Vented lids allow controlled gas exchange, helping maintain aerobic conditions and reduce condensation buildup during incubation. Non-vented lids are used when a sealed environment is required, such as in anaerobic systems, transport conditions, or moisture-sensitive applications where evaporation must be minimized.
Material
Polystyrene (PS) is the most commonly used material for disposable microbiology petri dishes due to its clarity, low cost, and consistent manufacturing quality. Polypropylene (PP) dishes offer higher heat resistance and can withstand autoclave conditions, but they are less optically clear. Borosilicate glass petri dishes are reusable, chemically resistant, and suitable for workflows requiring repeated sterilization or harsh chemical exposure.
Surface Treatment
Non-treated polystyrene dishes are used for standard bacterial and fungal culture. Tissue culture (TC)-treated dishes have a surface modification that promotes cell attachment and are intended for mammalian cell culture applications, not routine microbiology work. Selecting the correct surface treatment ensures accurate microbial growth and prevents unnecessary cost.
&nbsp;
<h2 data-section-id="1jl751w" data-start="3400" data-end="3425">Specifications Context</h2>
&nbsp;
Modern laboratory petri dishes are manufactured from high-grade virgin polystyrene under controlled cleanroom conditions to ensure consistency in agar surface quality and colony morphology. Stacking rings on the dish base allow airflow and thermal equilibration during incubation. In standardized microbiology methods such as CLSI, EUCAST, and AOAC protocols, 90 mm petri dishes are the preferred format for CFU counting and antimicrobial susceptibility testing. A typical agar volume of 15&ndash;20 mL per 90 mm plate ensures consistent depth and reliable diffusion characteristics for microbiological assays. Together, petri dishes, inoculating loops, and culture media form the foundation of routine bacterial culture workflows in clinical and research laboratories.
Ready to upgrade your incubation standards? Don&rsquo;t let uneven growth or condensation cloud your data. <a href="https://mbpinc.net/contact-us">Reach out to the MBP team today</a> to secure the high-performance Petri dishes your cultures deserve.

Petri Dishes

BIOLOGIX PETRI DISHES

Made of medical-grade polystyrene; High degree of transparency for optimal analysis by microscopy Three sizes available