United Scientific™ Cryo Vial, Skirted Base, 1.8ml Capacity, Pack of 1000

Pack of four polypropylene boxes are designed for storage of samples as low as -90° C. Hold both internal and external threaded cryogenic vials with 1ml or 1.8ml capacity, as well as microtubes with 1.5ml or 2ml capacity. Designed to hold up to 100 vials in a 10 x 10 array. These stackable boxes provide a small, space-efficient storage system within a freezer. Include a transparent hinged lid with a secure locking closure. Autoclavable.

Pack of 500 internally threaded cryogenic vials with 1.8ml capacity and round base. Designed for storage of samples as low as -196°C*. Manufactured from polypropylene. Feature a large white frosted labelling area, silk screen graduations, and a cap embedded with a non-toxic silicone O-ring for a secure seal. Vials have an internal U-shaped bottom. DNase, RNase, and Pyrogen-free. Radiation sterilized. Note : Not recommended for use in the liquid phase of liquid nitrogen. Can be used in vapor phase of liquid nitrogen.

This pack of four polypropylene racks includes one each of blue, green, yellow and red. Rotate racks to hold tubes and vials of various sizes. Features: Each rack measures 175mm long x 90 mm wide x 65mm tall Built to withstand temperatures from -80° to 121°C Autoclavable

Pack of 1,000 microcentrifuge tubes with 0.5ml capacity and attached snap caps. Made from high-quality virgin polypropylene, these tubes are RNase, DNase and Pyrogen free for safer use in molecular biology and other biochemical applications. Feature large molded-in graduations and a frosted surface for easier writing. Autoclavable tubes can be used in very low temperatures and with various organic solvents. Maximum RCF is 20000. Color: blue

Pack of 100 blue coders provide visual identification of specific cryogenic vials to help organize inventory. Designed to fit closures on United Scientific's star and round base cryogenic vials.