Ackers Conical Centrifuge Tubes 15mL, 100 Pcs Sterile Plastic Test Tubes with Screw Caps, Polypropylene Container with Graduated and Write-on Spot, Non-Pyrogenic, DN/RNase Free Wallpaper It effectively keeps filters dry

It effectively keeps filters dry and shielded from dust and moisture in the air

Each envelope has a heart-shaped closure

easy clean in a even by hand

82" W and weighing only 0

Ackers Conical Centrifuge Tubes 15mL, 100 Pcs Sterile Plastic Test Tubes with Screw Caps, Polypropylene Container with Graduated and Write-on Spot, Non-Pyrogenic, DN/RNase Free Wallpaper It effectively keeps filters dry15ml conical centrifuge tube, made of high purity PP material, maximum RCF: 9,400, can be autoclaved at 122, can be frozen to 80 Longer screw cap, used to prevent sample leakage, smooth and flat inner surface, no residual solution The PP conical centrifuge tube is sterilized by gamma radiation or EO The easy to read scale is accurate to 2% in increments of 1mL With a large, hard to matte white printing and writing area to make the mark clear and easy