Supplies

All serological pipets are manufactured to the ASTM Standard Specification for Serological Pipets E-934; Accuracy is ±2% Bi-directional (ascending & descending) graduations are printed in bold easy-to-read black ink 10mL Wide Tip Serological Pipet for viscous solutions - Wide Tip opening is 4x larger than standard 10mL pipet 25 & 50mL pipets feature an anti-drip tip for accurate delivery Premium polymer fiber barrier plug outperforms cotton plugs Color coded stripes and packaging enable quick volume identification Printed indicator arrow for quickly locating negative graduations when using a pipet controller (500 per CS)

Hinged lids are designed for easy one-handed opening, making it easier to access repeatedly Lids have a stacking feature for added stability and a secure locking tab Lightweight lid design prevents tipping when open Interior support ribs prevent racks from warping Empty racks available with or without a wafer; with a wafer allows refill from bulk packed pipette tips, and without a wafer allows refill from pipette tip reload systems, Code: 10-RF-E (20 per CS)

CELLTREAT Freeze Cryogenic Vials are designed for storing biological material at temperatures as low as -196°C, in the gas phase of liquid nitrogen Available in round bottom or self-standing options CELLTREAT product descriptions are based on the highest graduation mark on the vial. Other brands may name vials based on actual liquid capacity Self-standing re-sealable bags offer a unique storage solution Internal thread cap prevents contamination and uses O-ring silicone seal to ensure positive seal at any temperature Caps have textured ridges to provide gripping when wearing gloves Contrasting black graduations are large and easy to view Large white marking area for writing also provides backdrop to enhance black graduations Self-standing base interlocks with Easy Grip Workstation Rack for easy one-handed opening (100 per CS)

Designed for mammalian suspension culture applications as well as bacterial & yeast culture Polycarbonate available with vent cap only Vent caps with over-sized vent area feature 0.22µm hydrophobic membrane which allows for improved gas exchange without contamination Avoid contamination with single-use, pre-sterilized flasks Lightweight material is easier to handle than glass Flasks include molded graduation lines Individually bagged for easy storage and handling Medical grade virgin Polycarbonate is autoclavable (12 per CS)

Molded pouring spouts and rolled lip for dripless work environment Angled walls for easy handling and sample retrieval Nesting design for easy stacking and storage Assorted Beaker Set contains 10 beakers each of 30, 50, 100, 150, 250, 400 and 600mL sizes Polypropylene material is resistant to a variety of strong acids, bases, and solvents (100 per CS)

Bi-directional graduations are printed in bold easy-to-read black ink Color coded stripes and packaging enable quick volume identification Premium polymer fiber barrier plug outperforms cotton plugs Available individually wrapped packed in bags or convenient shelf carton (90 per CS)

PLASTIC RACK ONLY, 50mL Centrifuge Tube, Best Value RackMaster, Non-sterile, Reusable, 5/bag, CS5 (5 per CS )

CODE: 1000-LT-R-F-S-L-G (960 per CS )

48 Well Tissue Culture Plate with Lid, Individual, Sterile (50 per CS )

1000µL Low Retention Filter Pipette Tips, Racked, Sterile (960 per CS )

Reservoirs are designed to assist in repetitive or robotic liquid transfer Pyramid and Trough Bottom designs promote funneling of liquid to maximize reagent recovery by pipette tips 8 & 12 well reservoirs work well with multiple-channel pipettes Low profile is ideal for small volume robotic tips Can be stored at temperatures as low as -80°C Polypropylene offers a low binding surface to prevent samples from sticking to the side walls during elution, and is chemically inert for combinatorial chemistry applications (25 per CS)

Translucent and Opaque Cap O-rings ensure leak-proof seal, and are a highly visible contrasting color All caps are compatible with all CELLTREAT Screw Top Micro Tubes; mix and match (1000 per CS)

96 Deep Well Storage Plates can be used for the growth of bacterial cultures or storage of compounds Square to round transition of V-Bottom maximizes working volume Pyramid Bottom eases sample retrieval and improves mixing by creating a sloshing effect rather than a vortex when agitated Round Bottom with round wells enable use with magnetic beads Polypropylene offers a low binding surface to prevent samples from sticking to the side walls during elution, and is chemically inert for combinatorial chemistry applications (25 per CS)

300µL Low Retention Pipette Tip Reload System, Non-sterile (960 per CS )

Ergonomic flip top cap is designed for single handed operation Graduations are printed in bold, easy-to-read black ink and are accurate to +/-2% Large white marking area provides excellent contrast for identification Easy to write on flat surface polyethylene (HDPE) caps feature integrated leak-proof seal Tubes include graduations molded into the conical bottom, ideal for pellet viewing and small volume quantification Paperboard rack is a recyclable, fold-flat alternative to bulky foam racks (500 per CS)

Bio-reaction tubes offer a convenient and economical option for small scale, high density suspension cell culture Ideal for biological reaction applications that require sterile conditions and free gas exchange Aseptic conditions are maintained through 0.22µm hydrophobic vented membrane Useful in the screening and optimization processes of suspension cells Reaction parameters can be optimized using small amounts of materials, maximizing the number of parallel experiments that can be performed simultaneously Ideal for suspension cell culture, bacterial growth, seeding larger bioreactors and supporting start-up testing procedures for larger bioreactors Can be used for lyophilization Feature a 0.22µm hydrophobic membrane in the vent cap Easy-to-read black graduations Large white marking area (300 per CS)

Tissue Culture Treated Flasks have uniform hydrophilic surface ideal for consistent cell attachment Stable base enables filling with flask standing upright 182cm2 flask offers more growth area than standard 175cm2 flasks 300cm2 flask offers a large culture area with the convenience of a single layer flask Convenient zip-closure bag is a practical alternative to folding and taping opened bags Vent caps feature 0.22µm hydrophobic membrane Large opening, canted neck design and moderate angles allow easy access to entire flask surface; ideal for cell scrapers Molded, interlocking T design for improved stacking - included on 75, 182 & 300cm² and 250, 600 & 850mL size flasks only Flask is printed with lot number and expiration date for easy identification and tracking Angled design is easier to access than square or U-shaped flasks (200 per CS)

Green Tube Marker, Fast Drying (5 per CS)

Easily retrieve individual well samples without removing or puncturing sealing film Pre-cut flaps over each well allow easy manual or robotic pipette tip entry without the risk of adhesive residue contamination Flaps self-seal after pipette tip is removed, ideal for short-term storage of precious samples Boldly printed alignment circles ensure accurate film placement on standard 96 well plates Each well is individually alphanumerically labeled (100 per CS )

10mL Pipet, Individually Wrapped, Paper/Plastic, Carton, Sterile (200 per CS )

50mL Pipet, Individually Wrapped, Paper/Plastic, Carton, Sterile (90 per CS )

Ideal for viscous and high particulate solutions Wide, open end is ideal for slurries and gels All serological pipets are manufactured to the ASTM Standard Specification for Serological Pipets E-934; Accuracy is ±2% Bi-directional (ascending & descending) graduations are printed in bold easy-to-read black ink Premium polymer fiber barrier plug outperforms cotton plugs Color coded stripes and packaging enable quick volume identification Printed indicator arrow for quickly locating negative graduations when using a pipet controller (500 per CS)

Flexible for easy access to small volume tubes and dishes Color coded for easy identification Gentle on delicate agar or other surfaces (600 per CS)

Cell culture treatment process provides consistent and even hydrophilic surface for improved cell attachment Manufactured from medical grade virgin polystyrene 35, 60, 70 and 100mm dishes available with a gripping feature for improved handling Vented lids contain molded spacers to allow gas exchange, and stacking rings for increased stability (500 per CS)