50x Plastic Graduated Cryovial Test Tube Sample Pipe with Seal Cap

set2: 2 x 200ml Beaker + 50 x 1.8ml freezer pipes (with silicone gaskets)Can be ultra-low temperature refrigeration (-180 Celsius)With a printed scale, with clear scale marked, easy to use.With good temperature resistance and sealing property.Cover color have blue or yellow, bottle body was transparent.Can be resistant to cold storage, the wall was by the silicification treatment.Capacity: 200mLBeaker Size: 86 x 73mmColor: Transparent/Blue + OrangeTransparency, safety, convenience, clean and beautiful.Capacity: 1.8mlSize: height 43mm, diameter 11mmMaterial: Plastic/PP Polypropylene200mL Beaker Clear Plastic Measuring Cup for Lab 2 Pcs Raised numericgraduations from 50ml to 200ml for easy reading.Thick wall helps to eliminate distortionPackage Contents:2 x 200ml Beaker50 x 1.8ml freezer pipes (with silicone gaskets)Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.