30 Pieces 50ml Plastic Centrifuge Tubes Clear Plastic Graduated Vial Tube with Blue Screw Caps Plastic Storage Container Test Tubes Conical Bottom Standing Plastic Vial for Cold Storage

Capacity: 50ml Overall size: 28 x 116mm Color: Clear tube, blue cap Material: PP (Polypropylene) plastic ?100% brand new and high quality ?Graduated vial tube - Flat screw cap conical bottom centrifuge tubes, self-standing designed ?Clear scale on tube body, which facilitate accurate sampling ?High temperature and high pressure sterilization, can be stored at low temperature, with graduated ?Good for storing liquid, essential oils, seeds, powder, beads samples, and so on Package included: 30 x Clear Plastic Centrifuge Tubes with Blue Screw Caps