带盖离心管

cap (attached)
conical green polypropylene

non-sterile

pack of 200

Cole Parmer 439551

1.15 in.

5 mL

0.6 in.

2.23 in.

Centrifuge tubes with attached cap are 5 mL polypropylene tubes with ideal intermediate volume that can be used alternative to 15 mL conical tubes when using volumes less than 5 mL. Its smaller size means you no longer need to insert your pipettor barrel inside the tube. Withstands boiling, autoclaving (120℃ for 15 minutes at 15 psi), and is suitable for freezing to -90℃. Sterile tubes available upon request.

• Easy-to-open attached cap eases single-handed operation, prevents hand fatigue, and maintains sample intact.
• Free of RNase, DNase, and contamination.
• Pyrogen-free
• Frosted marking area used for tagging and identification.
• Can be centrifuged up to 5000 g with safety