Ultraviolet Chamber

Ultraviolet Chamber Accessories

<h2>What Are Ultraviolet Chamber Accessories?</h2>
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Ultraviolet chamber accessories are the consumable and add-on components that maintain or extend the functionality of benchtop UV-C decontamination chambers: replacement 254 nm UV-C lamps, interior shelving for multi-level item loading, hanging rods for suspending small tools at optimal irradiation distance, and turntables for rotating items during exposure cycles. Accessories are model-specific&mdash;interior shelf dimensions and lamp socket specifications vary by UV chamber manufacturer and model&mdash;so correct identification of the chamber model is required before ordering replacements or additions.
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<h2 dir="ltr">What you will find:</h2>
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Stainless steel extra shelves: for increased chamber capacity
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UV transparent shelves:&nbsp;for maximum UV penetration
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UVC indicator stickers: for quick exposure verification
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UVC indicator cards: for cycle validation and monitoring
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<h2>How to Choose UV Chamber Accessories</h2>
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Replacement Lamp Compatibility
A 254 nm UV-C replacement lamp must match the original lamp's physical dimensions, socket type (typically G13 bi-pin), wattage, and voltage rating (115V 60Hz or 230V 50Hz). Using a non-OEM lamp that differs in output wavelength, intensity, or physical fit can alter the chamber's validated decontamination dose and may void manufacturer performance guarantees.
When to Replace UV-C Lamps
Most UV-C germicidal lamps are rated for approximately 9,000&ndash;12,000 hours of operation before output falls to 80% of initial intensity&mdash;the threshold at which germicidal effectiveness is considered compromised. Labs with high-frequency daily cycling should track accumulated operating hours rather than relying solely on a fixed calendar replacement schedule. Verify lamp output with a 254 nm UV-C radiometer annually regardless of hours used.
Shelf Dimensions and Load Capacity
Interior shelves are dimensioned to fit the specific chamber's interior width, depth, and height. Before ordering, measure the internal chamber dimensions or reference the chamber's accessory guide. Confirm the shelf's load rating against the heaviest items you intend to process&mdash;glass instruments and metal tools can be heavier than expected.
Hanging Rod Applications
Hanging rods are most valuable for cylindrical or narrow items (tweezers, forceps, dissecting tools, pipette sleeves, small tubing) where horizontal placement creates a shadow zone on the underside. Hanging vertically exposes the full circumference to UV-C light.
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<h2>Specifications Context</h2>
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UV-C lamps degrade gradually&mdash;output at 254 nm typically falls to 80% of initial value at the rated lamp life (usually 9,000&ndash;12,000 hours), at which point replacement is recommended to maintain documented decontamination efficacy. Lamp degradation is not visible to the naked eye; labs operating under GLP or GMP guidelines should verify lamp output using a calibrated 254 nm radiometer or UV intensity meter annually and document results. As of 2026, some UV chamber manufacturers provide RFID-enabled lamp modules that log cumulative operating hours and alert users when replacement thresholds are reached.
Get premium-quality ultraviolet chamber accessories from Molecular Biology Products Inc. (MBP).&nbsp;<a href="https://mbpinc.net/contact-us">Contact today with our expert team</a> to find the right accessories for your lab.

Optional extra shelf, UV Transparent

B1450-SH-UV by Benchmark Scientific is a UVC-transparent replacement or additional shelf for the UV-Clave™ decontamination cabinet (B1450), allowing germicidal UVC light to pass through and expose items on the shelf and surfaces below simultaneously. One shelf is included with the B1450; B1450-SH-UV provides an extra layer to increase decontamination capacity per cycle.

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Optional extra shelf, stainless steel

B1450-SH by Benchmark Scientific is a stainless steel replacement or additional shelf for the UVClave&trade; Ultraviolet Chamber (B1450 and B1450-E). Two shelves are included with the B1450 at purchase; add B1450-SH to increase per-cycle UV decontamination capacity for pipettes, tips, tubes, and other lab tools.

<h2>What Are Microbead Sterilizer Accessories?</h2>
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Microbead sterilizer accessories are the consumable and serviceable components needed to keep a glass-bead sterilizer operating at validated sterilization performance: replacement 1.5&ndash;2 mm soda-lime glass beads (the primary consumable), safety covers that cap the hot chamber opening between cycles, and, for models with serviceable components, replacement heating elements. Unlike instrument or equipment accessories, bead sterilizer accessories are almost entirely consumable-driven&mdash;the glass beads are the functional sterilization medium and degrade through protein carbonization and bead fracture over repeated high-temperature cycling.
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<h2 dir="ltr">What you will find:</h2>
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Refill glass beads:&nbsp;&nbsp;For continuous sterilization use
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Microbead sterilizer refill media: for maintaining optimal heat transfer
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Loop holder attachments: for secure and easy tool handling
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Slide dryer attachments: for faster drying of microscope slides
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<li style="font-family: helvetica, arial, sans-serif;">Heating element assemblies: for sterilizer maintenance and replacement. Avaiblabe in 115V and 230V</li>
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<h2>How to Choose Microbead Sterilizer Accessories</h2>
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Replacement Bead Grade and Size
The only correct replacement bead for a laboratory microbead sterilizer is 1.5&ndash;2 mm diameter soda-lime glass, laboratory-grade, uncoated, and solid (not hollow). Beads outside this specification&mdash;whether too large, too small, coated, or of different glass composition&mdash;will not heat uniformly to 250&ndash;300&deg;C or may fragment at operating temperature, contaminating the instrument tip and bead chamber.
When to Replace Beads
Replace beads based on visual criteria: visible browning or black carbonization from protein residue; visible bead fracture or chipping; accumulation of biological debris (hair, tissue, agar) that cannot be cleared by heating alone. High-use settings (multiple surgical procedures daily) may require replacement every 1&ndash;3 months; lower-volume labs may sustain a set of beads considerably longer. Establish a lab-specific replacement protocol based on actual use frequency and risk tolerance.
Safety Cover Condition
The safety cover prevents accidental contact with hot beads during idle periods and reduces heat loss between instrument insertions. Inspect the cover for fit and integrity; a cracked or deformed cover that no longer seats properly should be replaced before continued operation.
Heating Element (Serviceable Models)
For models where the heating element is separately replaceable, match the element exactly by model number. A mismatched element may not reach or hold the correct operating temperature, compromising sterilization efficacy without any visible indication to the operator.
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<h2>Specifications Context</h2>
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Soda-lime glass beads rated for repeated cycling between room temperature and 300&deg;C are the correct consumable for microbead sterilizers. Glass bead sterilizers are research use only (RUO) instruments&mdash;not medical device sterilizers&mdash;and bead replacement schedules should be defined in laboratory SOPs rather than relied upon from manufacturer validation data. As of 2026, Benchmark Scientific replacement beads (for B1201/B1202 series) remain the most commonly purchased microbead sterilizer accessory in North American research labs; equivalent 1.5&ndash;2 mm laboratory glass beads from other suppliers are acceptable provided the size and grade specification match.
<a href="https://mbpinc.net/contact-us">Contact now</a> with the helpful team at Molecular Biology Products Inc. (MBP) to find the right accessories for your lab.

Microbead Sterilizer Accessories

Product Literature

UV-Clave UltraViolet Chamber

B1450 by Benchmark Scientific is the UV-Clave™ benchtop UV-C decontamination chamber using six 4 W / 254 nm bulbs delivering &gt;500 µW/cm² and 600 mJ/cm² at the 20-minute cycle. Internal chamber: 21.6 × 25.6 × 31.8 cm; max item height 30 cm. Includes 2 stainless steel wire shelves and 1 UV-C transparent shelf. Programmable 5–20 min UV timer. For Research Use Only. 115 V standard; 230 V as B1450-E. Order at mbpinc.net.

UV Bulbs

UV Wavelength

UV Intensity

UV Dosage

UV Timer

Heater Timer

Heater Temp.

Internal Dims.

External Dims.

Max. Height

Shelf Dims.

Shelf Material

Weight

Electrical

Warranty

UV-Clave UltraViolet Chamber, 115V

UV-Clave UltraViolet Chamber, 230V

UVC Indicator Cards, pack of 25

B1450-IC by Benchmark Scientific is a pack of 25 double-sided UV-C indicator cards for use with Benchmark UVClave Ultraviolet Chambers and UV-C decontamination equipment. Each card produces a visible color change when sufficient UV-C irradiation has been received, providing direct visual confirmation of UV-C exposure. Cards are for research use only (RUO).

UVC Indicator Stickers, pack of 40

B1450-ISS by Benchmark Scientific are 0.5 × 0.5 inch UV-C indicator stickers (pack of 40) for the B1450 UV-Clave Ultraviolet Decontamination Chamber. Each sticker provides a single-use visual confirmation that a UV-C decontamination cycle was completed. Single-use; 40 checks per pack.

United States

Texas

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