Supplies

Dual caps allow for either vented or sealed positions 14mL tubes feature molded graduations Polystyrene tubes are optically clear to visualize cultures Polypropylene tubes offer better chemical resistance (1000 per CS)

656cm2 Tissue Culture Treated Cell Tower, 1 Layer, Vent Cap, Sterile (8 per CS )

250mL Erlenmeyer Flask, Vent Cap, Plain Bottom, PC, Sterile (12 per CS )

Dual caps allow for either vented or sealed positions 14mL tubes feature molded graduations Polystyrene tubes are optically clear to visualize cultures Polypropylene tubes offer better chemical resistance (1000 per CS)

Blue Tube Marker, Fast Drying (5 per CS)

1296cm2 Tissue Culture Treated Cell Tower, 2 Layer, Vent Cap, Sterile (4 per CS )

PCR 8-Strip Tubes, 0.2mL, Separable, Attached Dome Caps, Clear, CS120 (120 per CS )

Filter cartridges feature PES membranes with 5, 10, 30, 50 or 100kDa size exclusion cut-offs Large active membrane area with dual vertical design for fast and efficient processing Centrifuge tubes feature internal supports to securely position the filter cartridge Applications include sample concentration, molecule purification, protein fractionation, buffer exchange, and desalting Cartridge design prevents accidental over-concentration of samples High sample recovery of >90% Graduations on conical tube and filter cartridge are printed in bold, easy-to-read black ink Large white marking area provides excellent contrast for identification Filter cartridges are clearly printed with Molecular Weight Cut Off (MWCO) in daltons Easy to write on flat surface HDPE caps feature integrated polyethylene liners for a leak-proof seal Molded graduations in the conical bottom are ideal for small volume quantification Standard centrifuge tube rotor compatibility Operating temperature range of 0°C – 40°C (8 per CS )

Translucent and provides chemical resistivity needed for many applications Bottle should be filled 75% of total capacity to obtain maximum results Centrifuge Bottles have a rigid body for low to moderate speed centrifugation of biological and chemical samples High quality polycarbonate and polypropylene have excellent chemical resistance Reusable and autoclavable Use of a rotor cushion is advised to support bottles during centrifugation Packaged non-sterile in re-sealable bags (2 per CS)

Designed for mammalian suspension culture applications as well as bacterial & yeast culture PETG available with either vent or solid cap to prevent common mistakes made with combination caps such as sealing the cap completely and preventing gas exchange 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 PETG reduces gas permeability (12 per CS)

Reagent Reservoirs are designed to assist in repetitive liquid transfer White color enhances solution visibility Angled design promotes funneling of liquid to maximize retrieval Features include pour spouts on the corners, textured gripping areas on the sides, and a nesting design for easy stacking and storage (except 50mL) 5 & 25mL reservoirs accommodate 8-channel pipettes; 50, 55 & 100mL reservoirs accommodate 12-channel pipettes Unique Pyramid Bottom reservoir enables easy, efficient, one-handed recovery using a single-channel pipette Wide design of Pyramid Bottom reservoir reduces risk of contamination compared to pipetting from a tube (80 per CS )

Audible "snap!" gives you the confidence that the tube is completely closed Easily open or seal the tube with one hand; same hinged cap style as micro centrifuge tubes Elongated lip on attached cap prevents finger contact with tube, reducing cross contamination Ideal for sample storage, collection and experimental procedures Single-piece design is easy to use in the lab or the field Offers savings advantage versus traditional flip-top screw cap Available in conical and self-standing bottoms (500 per CS)

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) (100 per CS)

Lightweight (6.3oz/170g) and designed to fit comfortably in either hand Long-life rechargeable lithium battery provides up to 8 hours of use on a two hour charge Adjustable dial for powered or gravimetric speed setting Attached kickstand prevents contact with surfaces when resting the Pipet Controller Low pressure fingertip control buttons Easy fit adapter accepts pipet sizes from 1 to 100mL (1 per EA)

Fits on standard GL 45 threaded bottles Improved filter support provides faster flow rates Easy-to-read molded graduation marks on bottle top filter Larger membrane diameter for 250 & 500mL filters increases flow and reduces clogs for faster filtration 90mm diameter of 500mL membrane has 44% more filtration area than standard 75mm - Larger area, same price Angled hose barb adapter fits three size hose diameters and prevents the filter from tipping Printed lot number and expiration date on every bottle top Bold easy-to-read printed membrane and pore size for easy identification Polyethersulfone (PES) membrane is useful for high flow and low binding Nylon (PA) membrane has excellent chemical compatibility and does not require pre-wetting 0.22µm PES membrane is the first choice for sterile filtration of cell culture media 0.10µm PES membrane ideal for mycoplasma removal 0.45µm PES membrane ideal for solution clarification (24 per CS)

225mL Conical Bottom Centrifuge Tube, Sterile (48 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 (24 per CS )

Improved filter support provides faster flow rates Easy-to-read molded graduation marks on bottle top filter Curved bottle design for easy handling Larger membrane diameter for 250 & 500mL filters increases flow and reduces clogs for faster filtration 90mm diameter of 500mL membrane has 44% more filtration area than standard 75mm - Larger area, same price Angled hose barb adapter fits three size hose diameters and prevents the filter from tipping Printed lot number and expiration date on every bottle top Bold easy-to-read printed membrane and pore size for easy identification Polyethersulfone (PES) membrane is useful for high flow and low binding Nylon (PA) membrane has excellent chemical compatibility and does not require pre-wetting 0.22µm PES membrane is the first choice for sterile filtration of cell culture media 0.10µm PES membrane ideal for mycoplasma removal 0.45µm PES membrane ideal for solution clarification (12 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)

Smaller size wells use less volume, reducing costs Increase the number of drug screening targets within the standard footprint Ideal for automated applications, colorimetric assays, compound storage or small volume applications 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)

60mL Media Bottle, Square, PETG, Tamper Evident, Bulk, Sterile (48 per CS )

10mL Pipet, Wide Tip, Individually Wrapped, Paper/Plastic, Bag, Sterile, CS200 (200 per CS)

1000/1200µL Pipette Tip Rack, Empty Rack for LfTS Reload System, Non-Sterile (20 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)