Conical Centrifuge Tubes 50mL, 25pcs, Sterile Test Tubes with Screw Caps, Polypropylene Container with Graduated and Write-on Spot, Non-Pyrogenic, DN/RNase Free

Features & details Features PREMIUM MATERIAL Centrifuge tubes are made of high-purity PP material, EO sterilized, non- pyrogenic, DNase/RNase free, it is autoclavable at 121℃/249.8℉ and freezable to -80℃/-176℉.

EASY TO READ The transparent appearance with high visibility allows you to easily view the internal samples , 50mL centrifuge tubes sterile with easy-to-read black graduations , ranging from 5.0ml to 50ml, in increments of 2.5ml WRITING AREA Centrifuge tubes also include a large white writing area for easy marking and identification.The patches are nice for labeling and both the graduations and writing areas are chloroform-resistant.

LEAK-PROOF Centrifuge tubes are designed to have longer length screw caps with sealing rings to prevent leakage .

The cap can be closely screwed to the centrifuge tube which has great performance of sealing and prevent liquid leaking effectively.