DISCONTINUED: 25-well cryogenic vial holder. Polycarbonate vial holders withstand both cryogenic freezing and autoclaving. Orientation of samples is easy with embossed index numbers, squared upper left corner, and sloped sides. Molded-in tabs in the bottom of each well help secure vials in place for one-handed opening and closing. Pack of 4. Gray.
Alternative Product: HS23229B