Liquid Handling

Pipette Tips

<h2 dir="ltr">What Are Pipette Tips?</h2>
 Pipette tips are disposable polypropylene cones that attach to the shaft of an air-displacement pipette, forming the liquid-contact surface for aspiration and dispensing. The seal between the tip collar and the pipette shaft is the single most important factor in volumetric accuracy; a poorly fitting tip introduces systematic volume error that causes the instrument to deviate from its calibrated specification. Tips span micro volumes (0.1&ndash;10 &micro;L) through standard (20&ndash;200 &micro;L and 100&ndash;1,000 &micro;L) to high-volume (up to 1,250 &micro;L), with variants for filtered aerosol protection, low-retention liquid release, extended reach into deep vessels, and wide-bore dispensing of viscous samples.&nbsp;
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<h2 dir="ltr">What you will find:</h2>
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<a href="https://mbpinc.net/consumables/liquid-handling-products/pipette-tips/universal-fit-pipette-tips" style="color: #236fa1;">Universal Fit Pipette Tips</a> &ndash; Available in volumes from 0.1 &micro;L to 5000 &micro;L, including low-retention and extended-length options, with sterile rack, bulk bag, and non-sterile refill formats.
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<a href="https://mbpinc.net/consumables/liquid-handling-products/filtered-pipette-tips/lts-compatible-filter-tips" style="color: #236fa1;">LTS Compatible Pipette Tips</a> &ndash; Feature PosiStop seals for use with Rainin-style pipettes and are offered with GreenRack systems, reload stacks, and empty rack frames.
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<h2 dir="ltr">How to Choose Pipette Tips</h2>
 Collar Size and Pipette Compatibility Tip collar diameter determines fit: 3.8 mm collar for &le;10 &micro;L pipettes; 6.1 mm collar for &le;200 &micro;L; approximately 7.5&ndash;8.0 mm collar for P1000 pipettes. Universal fit tips use these standard collar sizes and are compatible with Eppendorf Research, Rainin Classic (non-LTS), Thermo Finnpipette, and Sartorius/BioHit. Rainin LTS and Eppendorf epT.I.P.S. use proprietary collar geometry and require instrument-specific tips. Filtered vs Non-Filtered Aerosol-barrier filter tips contain a hydrophobic PE or cellulose plug that blocks aerosol and liquid from reaching the pipette barrel; required for PCR, qPCR, and RT-PCR setup, RNA extraction, and work with biohazardous samples. Non-filter standard tips are appropriate for buffer, media, and reagent dispensing where cross-contamination through the barrel is not a concern. Low-Retention vs Standard Polypropylene Low-retention tips are injection-moulded from hydrophobic polypropylene with reduced surface energy or coated to minimise liquid adhesion on the inner wall. They improve accuracy at &le;10 &micro;L and for dispensing viscous, protein-containing, or organic solvent samples. Standard PP tips leave small residual volumes in the tip after dispensing; this residue is negligible at 200 &micro;L but significant at 2&ndash;5 &micro;L. Extended-Length and Wide-Bore Extended-length tips (also called long tips or gel-loading tips) reach into deep 15 mL and 50 mL tubes, cryovials, and electrophoresis gel wells. Wide-bore tips have an enlarged aperture for dispensing viscous samples, cell suspensions, and tissue lysates without shearing. Packaging Format Hinged 96-tip racks are standard for manual pipetting. Reload inserts fit into reusable rack bases to reduce per-tip cost and plastic waste. Bulk bags provide the lowest cost per tip for non-sterile applications.
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<h2 dir="ltr">Specifications Context</h2>
 Pipette tips are certified DNase-free, RNase-free, ATP-free, human DNA-free, PCR inhibitor-free, and pyrogen-free per independent lot testing. Virgin polypropylene free of additives, antistatic agents, and dyes is the standard material. ISO 8655 compliance for the pipette system depends on tip-pipette seal quality; confirm tip compatibility with your specific pipette model.&nbsp; Sorenson Bioscience universal and filtered tips, Globe Scientific, and Nest Scientific lines are stocked by MBP Inc.&nbsp;
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Not sure which tip fits your current project best?<a href="https://mbpinc.net/contact-us" style="color: #236fa1;"> The MBP team</a> is just a message away. We&rsquo;ll help you find the perfect match and get a quote headed your way.

<h2 dir="ltr">What Are LTS-Compatible Pipette Tips?</h2>
 LTS (LiteTouch System) pipette tips use a cylindrical collar that mates with the cylindrical shaft of Rainin LTS pipettes, as opposed to the conical taper used on standard universal-fit tips. The cylindrical-to-cylindrical interface reduces the insertion force needed to seat the tip, lowering the repetitive-strain load on the hand and wrist during high-throughput pipetting &mdash; the primary ergonomic benefit Rainin's LiteTouch design addresses.&nbsp; LTS tips are required for Rainin LTS pipettes &mdash; no other tip format seats correctly. Third-party LTS-compatible tips offer equivalent performance at a lower cost than OEM.
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<h2 dir="ltr">What you will find:</h2>
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LTS-compatible sterile filter pipette tips
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Low-retention LTS pipette tips for improved recovery
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RNase/DNase-free LTS-compatible tips
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Racked LTS pipette tips for organized workflows
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Bulk pack LTS-compatible tips for high-throughput labs
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Extended length LTS pipette tips
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PCR-grade LTS filter tips
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Wide bore LTS tips for viscous samples
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Conductive LTS tips for automation systems
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<h2 dir="ltr"> How to Choose LTS-Compatible Tips</h2>
 Confirm Your Pipette Has LTS Not all Rainin pipettes use LTS. Rainin Classic (original PIPET-LITE) and older Rainin models use standard conical shafts and require universal-fit tips. LTS is found on Rainin Pipet-Lite XLS+, Pipet-Lite M, and multichannel L8 and L12 LTS models. Look for 'LTS' in the model name on the pipette barrel before ordering LTS-specific tips. Filtered vs Non-Filtered Non-filtered LTS tips are appropriate for buffer, media, and reagent dispensing. Filtered LTS tips &mdash; with an aerosol-barrier element &mdash; are required for PCR, RNA, and contamination-sensitive work. See the dedicated [LTS Compatible Filter Tips](mbpinc.net/consumables/liquid-handling-products/filtered-pipette-tips/lts-compatible-filter-tips [confirmed]) page for filtered LTS options. Volume Range LTS tips span approximately 20 &micro;L through 5,000 &micro;L across single-channel and multichannel pipette ranges. Common volumes: 20 &micro;L (LTS SL L10/L20), 200 &micro;L (LTS SL L200, L300), 1,000 &micro;L (LTS SL L1000), and 5,000 &micro;L macro tips for large-volume LTS pipettors. OEM Rainin vs Third-Party Compatible Rainin OEM LTS tips are manufactured to the tightest dimensional specification for LTS instruments. Third-party LTS-compatible tips are precision-moulded to LTS cylindrical geometry and certified DNase/RNase-free; they provide equivalent performance in routine applications and are typically 20&ndash;40% lower in cost than Rainin OEM tips. For critical applications (clinical diagnostics, cGMP workflows), confirm compatibility with your quality system before switching from OEM. Packaging LTS tips are available in hinged racks (10 racks &times; 96 tips = 960 tips/box) and refill wafer inserts for compatible rack bases. Sterile and non-sterile options are available across the range. 
<h2 dir="ltr"> Specifications Context</h2>
 LTS-compatible tips are manufactured from virgin polypropylene; some formats use hydrophobic low-retention PP for reduced liquid adhesion. LTS-compatible tips use hydrophobic resin technology for low retention and are certified RNase/DNase/DNA/PCR inhibitor-free. LTS tips are available from multiple third-party suppliers at 20&ndash;40% lower cost than Rainin OEM, with equivalent documented performance.&nbsp; 
Low force at every touchpoint&mdash;built to seat effortlessly, seal instantly, and keep every microliter exactly where it belongs. <a href="https://mbpinc.net/contact-us">Contact the MBP team </a>and get a tailored quote today!

LTS Compatible Pipette Tips

Diamond Posi-Stop - Brochure

Diamond PosiStop LTS-Compatible Pipette Tips, Reloads Specifications

Diamond PosiStop LTS-Compatible Pipette Tips, Reload Stacks

The 154005F by Globe Scientific is a 20 µL Diamond™ PosiStop™ LTS-compatible pipette tip in reload-stack format — 96 tips per refill, 10 refills per box, 10 boxes per case — manufactured from medical-grade polypropylene with graduation markings, engineered for Rainin LTS (LiteTouch System) pipettors.

Manufacture

PosiStop Pipette tip, 20ul, graduated, 96/refill, 10 refills box, 10 boxes case

PosiStop Pipette tip, 200ul, graduated, 96/refill, 10 refills box, 10 boxes case

PosiStop Pipette tip, 1000ul, graduated, 96/refill, 6 refills box, 10 boxes case

PosiStop Pipette tip, 20ul, Sterile, graduated, 96/refill, 10 refills box, 10 boxes case

PosiStop Pipette tip, 200ul, Sterile, graduated, 96/refill, 10 refills box, 10 boxes case

PosiStop Pipette tip, 1000ul, Sterile, graduated, 96/refill, 6 refills box, 10 boxes case

PosiStop Pipette tip, 20ul, Low-retention, Sterile, graduated, 96/refill, 10 refills box, 10 boxes case

PosiStop Pipette tip, 200ul, Low-retension, Sterile, graduated, 96/refill, 10 refills box, 10 boxes case

PosiStop Pipette tip, 1000ul, Low-retention, Sterile, graduated, 96/refill, 6 refills box, 10 boxes case

Pipettors Accessories

<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.
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<h2 dir="ltr">What you will find:</h2>
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Pipette stands for secure pipettor storage
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Carousel pipette holders for easy multi-instrument access
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Pipettor calibration tools for accuracy checks
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Pipette tip racks and refill systems
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Pipette filter replacement accessories
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Pipettor cleaning and maintenance tools
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Pipette workstation organizers
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<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

3361-COMBO-Group-Diamond Posi-Stop Brochure

Diamond PosiStop Pipettor Starter Packs

3361-COMBO by Globe Scientific bundles three Diamond PosiStop single-channel adjustable pipettors (2–20 µL, 20–200 µL, 100–1000 µL), racked sterile tips, a 6-place carousel stand, and 10/25/50 mL reagent reservoirs into one order. Available in standard and low-retention filter tip variants, each pipettor carries a factory ISO 17025 calibration certificate and a 3-year warranty. Order via mbpinc.net/quickorder using catalog number 3361-COMBO.

Diamond PosiStop Pipettor Starter Pack, Includes pipettors, tips, stand and reservoir

Diamond PosiStop Pipettor Starter Pack, Includes pipettors, filter tips, stand and reservoir

Single Channel Pipettors

<h2 dir="ltr">What Are Single-Channel Pipettors?</h2>
 A single-channel pipettor is the single most widely used liquid handling instrument in molecular biology, cell biology, and clinical research. It transfers precise volumes between 0.1 &micro;L and 5,000 &micro;L, one well or tube at a time, using an air-displacement piston mechanism. The piston creates a partial vacuum that aspirates liquid into a disposable tip; advancing the piston fully dispenses the liquid. A spring-loaded tip ejector releases the used tip without hand contact for contamination control. Manual models depend on finger force and offer simple, battery-free operation; electronic models add programmable aspiration/dispensing speeds, multi-dispense modes, and up to 5 custom pipetting programs.&nbsp; A set of four manual single-channel pipettors (P10, P20, P200, P1000) covers 95% of molecular biology liquid handling; add electronic models for high-throughput repetitive work.
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<h2 dir="ltr">What you will find:</h2>
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Adjustable volume single-channel pipettors for flexible workflows
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Fixed volume pipettors for repeatable dispensing tasks
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Mechanical pipettors for standard lab use
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Ultra-low volume micropipettors for precise &micro;L handling
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Wide-range pipettors covering &micro;L to mL volumes
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Autoclavable pipettors for sterile environments
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Lightweight ergonomic pipettors for long sessions
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<h2 dir="ltr"> How to Choose a Single-Channel Pipettor</h2>
 Volume Range: Build a Complete Bench Set A standard four-pipettor bench set covers P10 (1&ndash;10 &micro;L), P20 (2&ndash;20 &micro;L), P200 (20&ndash;200 &micro;L), and P1000 (100&ndash;1,000 &micro;L). For sub-microliter work (sequencing, single-cell), add a P2 (0.2&ndash;2 &micro;L). For large-volume dispensing (media prep, column loading), add a P5000 (1,000&ndash;5,000 &micro;L). Avoid selecting a volume range that places your target dispense below 20% of the maximum &mdash; accuracy degrades at the low end of any range. Manual vs Electronic Manual single-channel pipettors (Eppendorf Research Plus, Gilson PIPETMAN Classic, Rainin Pipet-Lite XLS+) are the standard for routine lab work: field-calibratable, autoclavable, and requiring no power source. Electronic single-channel pipettors (Eppendorf Research Pro, Rainin Pipet-Lite XLS+ Electronic) add: programmable aspiration/dispense speed (5 speeds), multi-dispense (repeat pipetting) mode, mix mode, dilution mode, and backlight LCD volume display. Electronic models reduce hand fatigue in workflows exceeding 200&ndash;300 tip changes per day. Tip Compatibility Three tip systems cover the market: standard conical (universal fit &mdash; fits Eppendorf Research Plus, Gilson PIPETMAN, Rainin non-LTS, Thermo, Sartorius/BioHit); Rainin LTS cylindrical (requires LTS-specific tips &mdash; lower force insertion); Eppendorf epT.I.P.S. proprietary (tightest fit for Eppendorf instruments). Select the tip system that matches your pipettor purchase and existing tip inventory before committing to a brand. Autoclavability and Chemical Resistance Manual pipettors from Eppendorf, Gilson, and Rainin have fully autoclavable lower sections (121&deg;C, 15 psi, 15 min). Electronic pipettors have autoclavable nose cones only &mdash; the electronic module cannot be autoclaved. Calibration and Service All single-channel pipettors are factory-calibrated per ISO 8655. Field recalibration tools are available for Eppendorf, Gilson, and Rainin to perform in-lab gravimetric verification without external service. 
<h2 dir="ltr"> Specifications Context </h2>
 ISO 8655 Part 2 accuracy spec for a 200 &micro;L air-displacement pipettor: &plusmn;0.8 &micro;L systematic error, &le;0.3 &micro;L random error (Eppendorf Research Plus specification at 200 &micro;L). Most manual pipettors weigh 70&ndash;120 g; electronic models weigh 150&ndash;220 g. Operating temperature range: typically 15&ndash;40&deg;C. Eppendorf Research Plus, Gilson PIPETMAN Classic, and Rainin Pipet-Lite XLS+ LTS remain the three dominant single-channel pipettor platforms in North American research labs.&nbsp; 
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Ready to find your new favorite lab tool? Don&rsquo;t just settle for any grip&mdash;find the one that fits your hand and your science. <a href="https://mbpinc.net/contact-us" style="color: #236fa1;">Reach out to the MBP team</a> today for a customized quote.

3361-Group-Diamond Posi-Stop Brochure

Diamond PosiStop Single Channel Pipettors - Adjustable Volume

3361 by Diamond PosiStop (Globe Scientific) is a fully autoclavable, adjustable-volume single-channel micropipettor with magnetically assisted piston, PosiStop positive-stop mechanism, and LTS tip compatibility. Seven volume ranges from 0.1–2.5 µL to 100–1,000 µL. ISO 17025-traceable calibration. 3-year warranty.

Pipette, Diamond PosiStop, Fully Autoclavable, Adjustable volume, 0.1 - 2.5ul, Red

Pipette, Diamond PosiStop, Fully Autoclavable, Adjustable volume, 0.5 - 10ul, Red

Pipette, Diamond PosiStop, Fully Autoclavable, Adjustable volume, 2 - 20ul, Red

Pipette, Diamond PosiStop, Fully Autoclavable, Adjustable volume, 5 - 50ul, Green

Pipette, Diamond PosiStop, Fully Autoclavable, Adjustable volume, 10 - 100ul, Green

Pipette, Diamond PosiStop, Fully Autoclavable, Adjustable volume, 20 - 200ul, Green

Pipette, Diamond PosiStop, Fully Autoclavable, Adjustable volume, 100 - 1000ul, Blue

<h2 dir="ltr">What Are Bottle Top Dispensers?</h2>
 A bottle top dispenser is a recirculating piston pump that screws onto a reagent supply bottle and dispenses a preset volume of liquid with each plunger stroke. The piston draws liquid up through an inlet valve from the bottle and delivers a fixed volume through a discharge tube on each downstroke; unused liquid is returned to the bottle via a recirculation valve, minimising waste. They replace repetitive pipetting from large reagent bottles, reducing operator exposure, evaporation of volatile solvents, and the risk of contaminating the bulk stock. Volume ranges span 0.2&ndash;100 mL, depending on cylinder size, covering reagent preparation, media dispensing, buffer aliquoting, and acid/base chemistry. Use a bottle top dispenser whenever you dispense the same volume repeatedly from a large bottle &mdash; it reduces operator time, contamination risk, and reagent waste versus manual pipetting.
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<h2 dir="ltr">What you will find:</h2>
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Adjustable volume bottle top dispensers
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Fixed volume liquid dispensers
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Chemical-resistant dispensers for harsh reagents
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Autoclavable bottle top dispensers
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Dispensers with recirculation valves
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High-precision piston-based dispensers
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Dispensers compatible with standard reagent bottles
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Easy-calibration bottle top dispensers
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<h2 dir="ltr"> How to Choose a Bottle Top Dispenser</h2>
 Volume Range: Match Cylinder Size to Application Dispensers are available in six nominal cylinder sizes: 1 mL, 2 mL, 5 mL, 10 mL, 25 mL, 50 mL, and 100 mL. Choose the cylinder size closest to your target dispensing volume; setting a dispenser to 20% of nominal volume introduces greater inaccuracy than setting it to 50&ndash;80% of nominal. The BRAND Dispensette S spans 1&ndash;100 mL across six sizes; Eppendorf Varispenser 2 covers 0.2&ndash;100 mL. Analog vs Digital Volume Setting Analog dispensers use a mechanical, scalloped, or graduated track for volume selection &mdash; simple, battery-free, and reliable for routine dispensing. Digital dispensers display the selected volume on an LCD screen, enabling precise sub-mL volume setting and easy documentation for GLP/GMP compliance contexts. Chemical Compatibility: Material Selection Standard dispensers use polypropylene (PP) valve bodies &mdash; suitable for aqueous buffers, saline, most bases, and many organic solvents. For aggressive acids (HCl, HNO₃, HF) and halogenated solvents, select dispensers with glass cylinders and PTFE or FEP wetted parts. Dispensette S Organic (BRAND) uses a PTFE-coated cylinder and FEP discharge tube for aggressive solvents and acids; Dispensette S Trace Analysis uses borosilicate glass for high-purity acid dispensing. GL 45 Thread Compatibility Most dispensers mount on GL 45-threaded bottles (the standard for Schott Duran, BRAND, and Nalgene reagent bottles). Thread adapters (GL 24&ndash;GL 45) are typically included for compatibility with smaller bottle sizes. Recirculation Valve A recirculation valve returns excess liquid to the supply bottle without re-aspiration, maintaining dispenser prime and reducing waste &mdash; standard on most modern dispensers and required when dispensing volatile reagents. 
<h2 dir="ltr"> Specifications Context</h2>
 Volume accuracy of a well-maintained bottle top dispenser is typically &plusmn;1% of nominal volume at 20&deg;C with distilled water (BRAND Dispensette S specification). ISO 8655 Part 5 defines performance standards for piston-operated burettes; bottle top dispensers that conform to this standard carry a performance certificate. GL 45 thread (DIN EN ISO 4161) is the global standard for reagent bottle neck finish. BRAND Dispensette S and Eppendorf Varispenser 2 remain the dominant bottle top dispenser formats in North American research labs.&nbsp; 
&nbsp;
Precision starts at the source. <a href="https://mbpinc.net/contact-us" style="color: #236fa1;">Connect with the MBP team</a> to find the right dispenser for your lab and request a customized quote.

Bottle Top Dispensers

GBTD-00-Group-Diamond SureFlow Bottle Top Dispenser Brochure

User Manual

Diamond SureFlow Bottle Top Dispenser

GBTD-00 by Diamond&#174; is the SureFlow&#8482; bottle top dispenser in standard and recirculating models, covering 0.25&#8211;100 mL. Features a springless valve, removable piston for cleaning without recalibration, 360&#176; in-situ recalibration, dual graduations, volume lock, and 4 bottle thread adapters. Autoclavable; 2-year warranty. Select the volume range at order; request a quote or order at mbpinc.net or contact customerservice@mbpinc.net.

Bottle Top Dispenser, Diamond SureFlow, Standard, 0.25mL to 2.5mL, 0.05mL increments

Bottle Top Dispenser, Diamond SureFlow, Standard, 0.5mL to 5.0mL, 0.1mL increments

Bottle Top Dispenser, Diamond SureFlow, Standard, 1.0mL to 10.0mL, 0.2mL increments

Bottle Top Dispenser, Diamond SureFlow, Standard, 2.5mL to 25.0mL, 0.5mL increments

Bottle Top Dispenser, Diamond SureFlow, Standard, 2.5mL to 30.0mL, 0.5mL increments

Bottle Top Dispenser, Diamond SureFlow, Standard, 5.0mL to 50.0mL, 1.0mL increments

Bottle Top Dispenser, Diamond SureFlow, Standard, 5.0mL to 60.0mL, 1.0mL increments

Bottle Top Dispenser, Diamond SureFlow, Standard, 10.0mL to 100.0mL, 2.0mL increments

Diamond SureFlow Bottle Top Dispenser Accessories

GBTD-ADP by Globe Scientific is the Diamond SureFlow Bottle Top Dispenser Accessories range — bottle adapters in 28mm, 38mm, 40mm, and 45mm thread sizes, compatible with Standard and Recirculating Diamond SureFlow dispensers. Also includes calibration tool (GBTD-CALTOOL), recirculation tube (GBTD-TUBE-RECIRC), and telescopic fill tube (GBTD-TUBE-TELES). Autoclavable. Order from MBP, USA.

Bottle Top Dispenser Adaptor, 28mm

Bottle Top Dispenser Adaptor, 38mm

Bottle Top Dispenser Adaptor, 40mm

Bottle Top Dispenser Adaptor, 45mm

Bottle Top Dispenser Calibration Tool

Bottle Top Dispenser Recirculation Tube

Bottle Top Dispenser Telescopic Fill Tube, 2.5mL to 60mL 

GBTD-R-00-Group-Diamond SureFlow Bottle Top Dispenser Brochure

Diamond SureFlow Bottle Top Dispenser, with Recirculation

The GBTD-R Diamond SureFlow™ Bottle Top Dispenser with Recirculation by Globe Scientific features a springless valve, full autoclavability, ±0.5% accuracy, ±0.2% precision, and a recirculation design that returns excess liquid to the source bottle — available in volume ranges from 0.25 mL to 100 mL maximum with a 2-year warranty.

Bottle Top Dispenser, Diamond SureFlow, with Recirculation, 0.25mL to 2.5mL, 0.05mL increments

Bottle Top Dispenser, Diamond SureFlow, with Recirculation, 0.5mL to 5.0mL, 0.1mL increments

Bottle Top Dispenser, Diamond SureFlow, with Recirculation, 1.0mL to 10.0mL, 0.2mL increments

Bottle Top Dispenser, Diamond SureFlow, with Recirculation, 2.5mL to 25.0mL, 0.5mL increments

Bottle Top Dispenser, Diamond SureFlow, with Recirculation, 2.5mL to 30.0mL, 0.5mL increments

Bottle Top Dispenser, Diamond SureFlow, with Recirculation, 5.0mL to 50.0mL, 1.0mL increments

Bottle Top Dispenser, Diamond SureFlow, with Recirculation, 5.0mL to 60.0mL, 1.0mL increments

Bottle Top Dispenser, Diamond SureFlow, with Recirculation, 10.0mL to 100.0mL, 2.0mL increments

Multi-Channel Pipettors

<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.
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<h2 dir="ltr">What you will find:</h2>
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8-channel adjustable volume multi-channel pipettors
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12-channel high-throughput pipettors
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Mechanical multi-channel pipettors for routine use
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Autoclavable multi-channel pipettors
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Ergonomic lightweight pipettors for extended use
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Calibrated precision multi-channel pipettors
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Microplate-compatible pipettors for 96-well formats
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<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; 
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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.

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Diamond® APEX™ 12 Channel Pipettors - Adjustable Volume

3355 by Globe Scientific is the Diamond® APEX™ 12-channel adjustable-volume pipettor in six ranges from 0.5µL to 300µL. Each of the twelve channels is individually calibrated in an ISO 17025-accredited facility; a magnet-assisted piston delivers high accuracy with low plunger force. Autoclavable manifold (121°C), 360° rotation, color-coded plungers, volume lock, 3-year warranty.

Pipette, Diamond Apex, Fully Autoclavable, 12-Channel, Adjustable Volume, 0.5 - 10uL, Red

Pipette, Diamond Apex, Fully Autoclavable, 12-Channel, Adjustable Volume, 2 - 20uL, Yellow

Pipette, Diamond Apex, Fully Autoclavable, 12-Channel, Adjustable Volume, 5 - 50uL, Yellow

Pipette, Diamond Apex, Fully Autoclavable, 12-Channel, Adjustable Volume, 10 - 100uL, Blue

Pipette, Diamond Apex, Fully Autoclavable, 12-Channel, Adjustable Volume, 20 - 200uL, Lavender

Pipette, Diamond Apex, Fully Autoclavable, 12-Channel, Adjustable Volume, 30 - 300uL, Orange

Diamond® APEX™ 8 Channel Pipettors - Adjustable Volume

3354 by Globe Scientific is the Diamond® APEX™ 8-channel adjustable-volume pipettor in six ranges from 0.5µL to 300µL. Each channel is individually calibrated in an ISO 17025-accredited facility; a magnet-assisted piston delivers high accuracy with low plunger force. The removable manifold autoclaves at 121°C and rotates 360°. Color-coded plungers and a volume lock prevent mis-setting. Backed by a 3-year warranty.

Pipette, Diamond Apex, Fully Autoclavable, 8-Channel, Adjustable Volume, 0.5 - 10uL, Red

Pipette, Diamond Apex, Fully Autoclavable, 8-Channel, Adjustable Volume, 2 - 20uL, Yellow

Pipette, Diamond Apex, Fully Autoclavable, 8-Channel, Adjustable Volume, 5 - 50uL, Yellow

Pipette, Diamond Apex, Fully Autoclavable, 8-Channel, Adjustable Volume, 10 - 100uL, Blue

Pipette, Diamond Apex, Fully Autoclavable, 8-Channel, Adjustable Volume, 20 - 200uL, Lavender

Pipette, Diamond Apex, Fully Autoclavable, 8-Channel, Adjustable Volume, 30 - 300uL, Orange

Diamond® APEX™ Single Channel Pipettors - Adjustable Volume

The Diamond APEX Adjustable Volume Single Channel Pipettor (Globe Scientific 3351 series) delivers the APEX magnetic-assisted piston with user-adjustable volume selection across ranges from 0.5–10 µL up to 1–10 mL, with a PVDF tip cone, fully autoclavable construction, ISO 17025-accredited calibration, and a 3-year warranty. Color-coded by volume range. Contact MBP at customerservice@mbpinc.net for ordering.

Pipette, Diamond Apex, Fully Autoclavable, Adjustable Volume, 0.1 - 2.5uL, Red

Pipette, Diamond Apex, Fully Autoclavable, Adjustable Volume, 0.5 - 10uL, Red

Pipette, Diamond Apex, Fully Autoclavable, Adjustable Volume, 2 - 20uL, Red

Pipette, Diamond Apex, Fully Autoclavable, Adjustable Volume, 5 - 50uL, Yellow

Pipette, Diamond Apex, Fully Autoclavable, Adjustable Volume, 10 - 100uL, Blue

Pipette, Diamond Apex, Fully Autoclavable, Adjustable Volume, 20 - 200uL, Lavender

Pipette, Diamond Apex, Fully Autoclavable, Adjustable Volume, 100 - 1000uL, Orange

Pipette, Diamond Apex, Fully Autoclavable, Adjustable Volume, 500 - 5000uL (0.5-5mL), Green

Pipette, Diamond Apex, Fully Autoclavable, Adjustable Volume, 1000 - 10000uL (1-10mL), Green

Pipette Kit, Diamond Apex Adjustable Volume Pipettors: 0.5-10uL, 2-20uL, 20-200uL, 100-1000uL; Sterile Racked Low Retention Tips: 10uL, 20uL, 200uL, 1250uL and 6-Place Carousel Stand

Pipette Kit, Diamond Apex Adjustable Volume Pipettors: 0.5-10uL, 2-20uL, 20-200uL, 100-1000uL; Sterile Racked Low Retention Filter Tips: 10uL, 20uL, 200uL, 1250uL and 6-Place Carousel Stand

Diamond® APEX™ Single Channel Pipettors - Fixed Volume

The Diamond APEX Fixed Volume Single Channel Pipettor (Globe Scientific 3352 series) features a magnetic-assisted piston for high accuracy at low plunger force, a PVDF tip cone, fully autoclavable UV-resistant construction, and ISO 17025-accredited calibration with a 3-year warranty. Available in volumes from 2.5 µL to 10,000 µL with color-coded plungers for at-a-glance volume identification. Contact MBP for specific volume pricing at customerservice@mbpinc.net.

Pipette, Diamond Apex, Fully Autoclavable, Fixed Volume, 2.5uL, Pink

Pipette, Diamond Apex, Fully Autoclavable, Fixed Volume, 5uL, Pink

Pipette, Diamond Apex, Fully Autoclavable, Fixed Volume, 10uL, Pink

Pipette, Diamond Apex, Fully Autoclavable, Fixed Volume, 20uL, Yellow

Pipette, Diamond Apex, Fully Autoclavable, Fixed Volume, 25uL, Yellow

Pipette, Diamond Apex, Fully Autoclavable, Fixed Volume, 50uL, Blue

Pipette, Diamond Apex, Fully Autoclavable, Fixed Volume, 100uL, Lavender

Pipette, Diamond Apex, Fully Autoclavable, Fixed Volume, 200uL, Lavender

Pipette, Diamond Apex, Fully Autoclavable, Fixed Volume, 250uL, Orange

Pipette, Diamond Apex, Fully Autoclavable, Fixed Volume, 500uL, Orange

Pipette, Diamond Apex, Fully Autoclavable, Fixed Volume, 1000uL (1mL), Green

Pipette, Diamond Apex, Fully Autoclavable, Fixed Volume, 2000uL (2mL), Green

Pipette, Diamond Apex, Fully Autoclavable, Fixed Volume, 5000uL (5mL), Green

Pipette, Diamond Apex, Fully Autoclavable, Fixed Volume, 10000uL (10mL), Green

3322-Group-Pipettor Brochure

Diamond® Jr. Mini Pipettors

Globe Scientific Diamond® Jr. pocket-sized fixed-volume mini pipettors (SKU 3322) — autoclavable, colour-coded, available in 5 µL, 10 µL, 20 µL, 25 µL, 35 µL, 50 µL, and 100 µL. Designed for diagnostic kits, water testing, science education, and field lab use. Non-adjustable fixed volume eliminates accidental dial changes. Assorted 6-set available (3322P).

Pipette, Diamond Jr., 5uL, Orange, Autoclavable , EA

Pipette, Diamond Jr., 10uL, Pink, Autoclavable, EA

Pipette, Diamond Jr., 20uL, Green, Autoclavable, EA

Pipette, Diamond Jr., 25uL, Green, Autoclavable, EA

Pipette, Diamond Jr., 35uL, Autoclavable, EA

Pipette, Diamond Jr., 50uL, Purple, Autoclavable, EA

Pipette, Diamond Jr., 100uL, Orange, Autoclavable, EA

Pipette, Diamond Jr., Pack of 6 Pipettes (5uL, 10uL, 20uL, 25uL, 50uL and 100uL), Autoclavable, KIT/1

3301-1-Group-Pipettor Brochure

3301-1-Group-Maintaining Pipettor Accuracy

3301-1-Group-Diamond Pipettor User Guide

Diamond® Pipettors - Adjustable Volume

Globe Scientific Diamond® adjustable-volume single-channel micropipettors (SKU 3301-1) — 0.1–2.5 µL (full series to 1000 µL). Autoclavable tip cone, streamlined ejector for narrow containers, forward and reverse pipetting. Certificate of calibration and recalibration tool included. 1-year warranty. Soft plunger action for extended use.

Pipette, Diamond, Adjustable Volume, 0.1 - 2.5uL, Pink, EA

Pipette, Diamond, Adjustable Volume, 0.5 - 10uL, Pink, EA

Pipette, Diamond, Adjustable Volume, 2 - 20uL, Pink, EA

Pipette, Diamond, Adjustable Volume, 5 - 50uL, Yellow, EA

Pipette, Diamond, Adjustable Volume, 10 - 100uL, Blue, EA

Pipette, Diamond, Adjustable Volume, 20 - 200uL, Lavender, EA

Pipette, Diamond, Adjustable Volume, 100 - 1000uL, Orange, EA

Pipette, Diamond, Adjustable Volume, 1000 - 5000uL (1-5mL), Light Green, EA

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