Supplies

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)

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)

PLASTIC RACK ONLY, 15mL Centrifuge Tube, Best Value RackMaster, Non-sterile, Reusable (5 per CS )

5mL Macro Centrifuge Tube, Snap-Pop, Red, Non-sterile (100 per CS )

50mL Centrifuge Tube - Bag, Sterile (500 per CS )

250mL Media Bottle, Square, PETG, Tamper Evident, Bulk, Sterile (24 per CS )

Bacteriological/Milk pipets are manufactured to meet APHA requirements shown in Standard Methods for Examination of Dairy Products and ASTM E1043-00(2010) Standard Specification for Pipets, Milk and Cream Examination Specialized graduations printed in bold easy-to-ready black ink allow quick volume identification Premium polymer fiber barrier plug outperforms cotton plugs (250 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 )

CODE: 200-B 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: 200-B (5000 per CS)

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

Inserts are designed to fit in multiple well plates, centered in wells, preventing membrane from touching sides and wicking between insert and side wall Membrane remains suspended above well bottom, allowing co-culture: grow one cell line inside insert, and another below in the well Ideal for drug transfer assays, transport studies, migration assays, cell-cell interaction studies, and to mimic in vivo conditions Insert features openings to allow access to lower compartment without removal from plate 24 Well Plates come with 12 inserts to prevent cross-contamination; pass over empty wells instead of in-use inserts PC membrane is best for cell attachment; PET is best for fluorescence imaging and phase contrast microscopy 0.4µm pore size is ideal for co-culture and drug transport studies 0.4µm PET inserts feature clear membranes for improved cell viewing 3.0µm and 8.0µm pore size are ideal for angiogenesis and chemotaxis experiments Carrier plate is Tissue Culture Treated which encourages cell adhesion; Non-Treated Plates sold separately (24 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 (120 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 (200 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 (500 per CS)

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)

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 (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 (100 per CS)

Grow cells directly on the slide without any need for future transfer; ideal for growing and viewing cells under a microscope on standard 25mm x 75mm slide Uniform hydrophilic surface ideal for consistent cell attachment Slides are labeled with numeric markings Packing trays can be used as incubation racks in CO2 incubators Adhesive free Reusable slide tray available (PN 229167) Integrated gasket prevents cross-contamination between chambers Inert hydrophobic green border printed on slide to define cell culture area Chamber holder features easy flip locks assembly and disassembly; no separation tool required (12 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)

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 (20 per CS)

Compact design of short serological pipet provides ergonomic benefit and reduces storage space Shorter length helps prevent touching pipet tip to surfaces in the hood Ideal for students and those new to pipetting; improved stability while pipetting 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 (100 per CS)

Optimize time, incubator space, and resources with tissue culture-treated Multiple Layer Flasks Compact design shares the same footprint as 182cm2 flasks Flasks are available with 3 or 5 layers, and may be stacked for even more space saving (8 per CS )

PCR Tube, 0.2mL, Optically Clear Flat Cap, Clear, CS1000 (1000 per CS )

Filter, Replacement, Manual Pipet Controller, 3μm, CS2 (2 per CS)