Supplies

Peel-to-open plastic/plastic wrappers are the ideal option for eliminating particulate; proven benefit over traditional paper/plastic wrapper The all-plastic wrapper can be wiped with alcohol without smearing ink or penetrating wrapper Wrappers have reduced static cling compared to other brands of plastic wrap pipets 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 (200 per CS)

Compatible with bottle top filters or for use as solution storage containers (Bottle Top Filters sold separately, see page 63) Solution bottle neck size is 45mm Curved bottle design for easy handling (24 per CS)

Cell Strainer, 40μm, Blue, Individually Wrapped, Sterile (50 per CS )

CODE: 100-R-F-S-L CELLTREAT Scientific Products Pipette Tips deliver high performance with exceptional value. A perfected balance between raw materials and efficient manufacturing processes results in superior low retention Pipette Tips have smooth, hydrophobic surfaces to ensure accurate pipetting Multiple Pipette Tip sizes are available, including extended length tips (10µL and 1000µL) to allow better access to the bottom of test tubes, reagent bottles, flasks and other vessels 200µL filter tip is longer than standard tips for better access to vessels and increased headspace to filter Pipette Tip racks feature hinged lids that are designed for asy one-handed opening, making it easier to access repeatedly Pipette Tips are universal fit and compatible with major pipettes Filters reduce cross contamination and prevent aerosols from penetrating into the pipette, and are positioned to allow extra headspace when pipetting maximum volume Fine tip for improved accuracy and precision Molded volume reference markings offer a quick double check opportunity, Code: 100-R-S-L (960 per CS)

Individually packed, sterile, in peel-to-open paper/plastic blister packs Also available bulk packed, non-sterile, in PVDF, PES, PTFE and Nylon membranes Color coded syringe filters are printed with membrane material and pore size opposite the luer-lock Female luer-lock inlet and male luer slip outlet 0.22µm CA Syringe Filter with integrated GF prefilter (PN 229769) is ideal for one-step filtration of viscous solutions and particulate removal Filters are molded into the polypropylene housings, providing a reliable seal without the use of adhesives (30 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 (18 per CS)

25mL Wobble-not Serological Pipet, Individually Wrapped, Paper/Plastic, Bag, Sterile (200 per CS )

Ultra-thin tube walls provide uniform and efficient heat transfer Avoid sample loss from evaporation with easy open and close caps Angled attached caps prevent interference when several strips are racked simultaneously Certified RNase/DNase/PCR Inhibitor/DNA-free and non-pyrogenic to ensure reliable experimental results 230461 and 230462 strips feature easily separable tubes to customize strips 230463 strips feature robust inter-well linkages, increasing stability and preventing spills White tubes with attached optically clear caps enhance weak fluorescent signals (230465) All flat caps (excluding 230455) are optically clear Tube only strips feature molded tube numbers (125 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 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 External thread cap features integrated leak-proof seal, a long skirt for easy one hand aseptic methods, and a thread design allowing it to be removed or sealed with a mere 1 1/4 turn 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)

CODE: 1000-B-E Bulk, non-sterile Pipette Tips packed in unique self-standing, resealable bags CELLTREAT Scientific Products Pipette Tips deliver high performance with exceptional value. A perfected balance between raw materials and efficient manufacturing processes results in superior low retention Pipette Tips have smooth, hydrophobic surfaces to ensure accurate pipetting Multiple Pipette Tip sizes are available, including extended length tips (10µL and 1000µL) to allow better access to the bottom of test tubes, reagent bottles, flasks and other vessels 200µL filter tip is longer than standard tips for better access to vessels and increased headspace to filter Pipette Tips are universal fit and compatible with major pipettes Fine tip for improved accuracy and precision Molded volume reference markings offer a quick double check opportunity, Code: 1250-B (5000 per CS)

Cell culture treatment process provides consistent and even hydrophilic surface for improved cell attachment Polystyrene is optically clear for easy cell viewing and imaging Each well has a raised rim which nests into the rings on the single direction lid to reduce evaporation and limit the risk of cross contamination Plates are labeled with alpha-numeric markings for easy identification of individual wells Lids have a stacking feature for added stability when handling tall stacks of plates Round bottom option maximizes sample retrieval and allows mixing (PN 229190) Plate is printed with lot number and expiration date for easy identification and tracking Sturdy individual blister pack prevents damage when handling or shipping Bulk packaging option (5/sleeve) increases efficiency for high volume users (PN 229197) (50 per CS)

All tubes have a frosted marking spot and engraved graduations Attached flat top cap is easy to open and close with one hand (1000 per CS)

All tubes have a frosted marking spot and engraved graduations Attached flat top cap is easy to open and close with one hand 1.5mL opaque black tube protects light sensitive compounds (1000 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 (200 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)

Durable polycarbonate material designed to withstand a wide temperature range and is a reusable, autoclavable alternative to disposable boxes Ventilation holes in the lids and bases prevent vacuum sealing in freezer Storage Boxes are labeled with numeric markings for easy identification of individual positions Safe to use at ultra-low temperatures 100 place box features ridges along the sides to improve handling (5 per CS)

All tubes have a frosted marking spot and engraved graduations Attached flat top cap is easy to open and close with one hand Color tubes allow for quick sample identification, or to customize workflows (500 per CS )

Individually packed, sterile, in peel-to-open paper/plastic blister packs Also available bulk packed, non-sterile, in PVDF, PES, PTFE and Nylon membranes Color coded syringe filters are printed with membrane material and pore size opposite the luer-lock Female luer-lock inlet and male luer slip outlet 0.22µm CA Syringe Filter with integrated GF prefilter (PN 229769) is ideal for one-step filtration of viscous solutions and particulate removal Filters are molded into the polypropylene housings, providing a reliable seal without the use of adhesives (30 per CS)

Peel-to-open plastic/plastic wrappers are the ideal option for eliminating particulate; proven benefit over traditional paper/plastic wrapper The all-plastic wrapper can be wiped with alcohol without smearing ink or penetrating wrapper Wrappers have reduced static cling compared to other brands of plastic wrap pipets 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 (90 per CS)

Ideal for media prep and storage of laboratory reagents and biological buffers Square design saves valuable shelf space High clarity for easy viewing of contents Plastic bottles are a shatterproof alternative to glass media bottles PETG material reduces gas permeability Molded graduations on two sides Flat surface polyethylene (HDPE) caps are ideal for marking (24 per CS)

Lightweight plastic material is easier and safer to handle than glass Square media bottle shape conserves space in refrigerated storage areas PET bottles feature clearly printed graduations and defined marking area PETG bottles feature molded graduations All bottles are sterile, and available individually wrapped or tray packed Both PET and PETG materials reduce gas permeability and improve solution stability compared to polystyrene Operating temperature range of –80°C – 60°C (48 per CS )

Flexible for easy access to small volume tubes and dishes Color coded for easy identification Gentle on delicate agar or other surfaces L-Shaped Cell Spreader is ideal for evenly spreading bacterial cultures; angled tip prevents damaging agar surface (500 per CS)

125mL Media Bottle, Square, PET, Individually Wrapped, Sterile (24 per CS )

Individually packed, sterile, in peel-to-open paper/plastic blister packs Also available bulk packed, non-sterile, in PVDF, PES, PTFE and Nylon membranes Color coded syringe filters are printed with membrane material and pore size opposite the luer-lock Female luer-lock inlet and male luer slip outlet 0.22µm CA Syringe Filter with integrated GF prefilter (PN 229769) is ideal for one-step filtration of viscous solutions and particulate removal Filters are molded into the polypropylene housings, providing a reliable seal without the use of adhesives (75 per CS)