500ul cryovial tube (1)volume 500ul (2)screw cap without graduations (3)silicon "o"ring inside (4)certificateISO9001:2000

500UL Cryovial Tube

 

 This cryovial tube is made of pp,the volume of it is 500ul.

 

It is transparency.You can see it clear.

This kind of cryovial tube is v-shape bottom,there is no graduation on its surface.

It has screw cap and there is silicon seal inside.it keeps good leakproof.

Packing details: 500pcs/polybag,10000pcs/bag

500ul Cryovial Tube