100 PCS Conical Tubes Sterile, 15mL Centrifuge Tubes with Graduated and Write Marks, Leak-Proof Screw Caps

Sufficient Quantity

The package includes 100 pieces of conical centrifuge tubes with a capacity of about 15 ml, ample quantity can satisfy your daily use and replacement needs, you can also send them to your family or friends who need to do experiments.

Leak-Proof

15mL centrifuge tubes have longer length screw caps, which is used to prevent sample leakage and it smooth, flat inner surface, no residual solution.

Autuoclavable and Freezable

Max. RCF: 9,400 for conical bottom tubes; it is autoclavable at 121℃/249.8℉ and freezable to -80℃/-176℉. Successfully passed 95 KPa pressure test.

Easy to Read Area

The test tube with screw cap is clearly graduated in 1ML increments and includes a convenient white write mark for easy marking and discriminate for your daily use or experimental analysis.

Wide applications

Our plastic centrifuge tubes are general used in fields of biochemistry and molecular biology，such as separation and preparation of various biological samples.