KJKVIVH 100Pcs Conical Centrifuge Tubes 15mL with Screw Caps, Graduated and Write Marks Lab Test Container

KJKVIVH

LEAK-PROOF - 15mL centrifuge tubes have longer length screw caps, which is used to prevent sample leakage and it smooth, flat inner , no residual solution. EASY READ - 15mL centrifuge tubes sterile with easy-to-read black graduations. WRITING AREA - 15mL conical tubes With a unerasable frosting white printed writing area provide easy and legible mark, and both the graduations.