Supplies

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)

Designed for simultaneous studies of organisms in a common environment Molded dividers create completely separate compartments while allowing airflow Marked compartments for easy identification Ridge on bottom of dish allows easy handling and stacking Lids contain 3 molded spacers to allow gas exchange Working volume and growth area listed in table below are per compartment (500 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 Convenient zip-closure bag is a practical alternative to folding and taping opened bags (500 per CS)

1mL CF Cryogenic Vial, Internal Thread, Self-Standing, Sterile (500 per CS )

Manufactured and packaged using an improved process, while maintaining standards Easy to write on flat surface polyethylene (HDPE) caps feature integrated leak-proof seal Graduations are printed in bold, easy-to-read black ink and are accurate to +/-2% Tubes include graduations molded into the conical bottom, ideal for pellet viewing and small volume quantification Large white marking area provides excellent contrast for identification Convenient zip-closure bag is a practical alternative to folding and taping opened bags (500 per CS)

Premium Grip Cap features molded TPE sealing rings which ensure O-ring will never slip out of place; striped TPE grips on cap edge enable secure handling under all conditions Caps are available in various colors for easy identification and color-coding All caps are compatible with all CELLTREAT Screw Top Micro Tubes; mix and match (1000 per CS)

TUBE ONLY, 50mL Centrifuge Tube, Sterile (500 per CS )

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

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)

TUBE & CAP, 50mL Centrifuge Tube & Cap - Non-sterile (Caps and Tubes Packed Separately, Bags of 50) (500 per CS )

Glass Fiber Filter Disks are an ideal prefilter to prevent clogging when filtering viscous or particulate-laden solutions with CELLTREAT Scientific Products Filter Systems and Bottle Top Filters (see page 62 - 63) Increase filtration speed by removing larger particles prior to sterilizing filtration Packaged sterile, individually wrapped (50 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)

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)

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)

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)

2.0mL Micro Centrifuge Tube, Low Retention, Non-sterile (500 per CS )

250mL Filter System, PES Filter Material, 0.22μm, 75mm, Sterile (12 per CS )

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

CELLTREAT® exclusive product CELLTREAT Plasteur® Plastic Pasteur Pipets offer the aspirating precision of a glass pipet and the safety benefits of plastic Polypropylene provides the chemical resistivity needed for many applications; a chemical compatibility guide is available at www.celltreat.com SAFETY - No more broken glass! More durable than standard glass pipets Flexible plastic helps prevent glove or skin punctures CONVENIENCE - Available packaged sterile individually wrapped or bulk packed Also available packaged non-sterile in re-sealable bags or tab lock boxes Will not shatter, eliminating losses due to broken glass Polypropylene is chemical resistant and autoclavable VALUE - No damage during shipping and handling as compared to traditional glass pipets Eliminate “sharps” disposal cost Polypropylene material can be autoclaved (1000 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 (12 per CS)

Assorted color cap tubes allow easily color coding of samples for quick identification, customization, and increased productivity Users report coding each color to a day of the week, a member of the lab, or a specific procedure 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 Convenient zip-closure bag is a practical alternative to folding and taping opened bags (500 per CS)

Vent control labels for 50mL Bio-Reaction Tube Caps cover 1 to 5 of the cap vent openings to control the amount of gas exchanged (500 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)