- Autoclavable and Freezable
- Color Codable
- DNAse- and RNAse-free
These clear polypropylene tubes are ideal for sample processing applications. Excellent for freezer storage or secure sample handling. Screw caps incorporate silicone O-rings for a leakproof seal and accept color-coded inserts. Inserts snap into the top of the cap and create a flush surface. Tubes are available with standard caps or loop caps, which tether the cap to the tube. Caps and tubes are steam autoclavable. Sterile tubes are gamma irradiated.
Ordering Information: Sterile tubes are packed 50 per bag, 10 bags per pack. Additional screw caps and inserts are available in a variety of colors. Assorted pack 89004-362 and assorted case 89004-344 contain 100 of each: yellow, orange, red, blue, and green.