Tube, Conical centrifuge; Labcon; MetalFree®15 mL, Sterile. With attached flat screw capsCertified free of metals to 1 part per billion of 21 common metalsCaps are pure natural polyethylenePatented anti-smear writing surface3 color printed graduations and reverse reading scaleATP, RNase/DNase and En..
Tube, Conical centrifuge; Labcon; MetalFree®, 50 mL, Sterile. With attached flat screw capsCertified free of metals to 1 part per billion of 21 common metalsCaps are pure natural polyethylenePatented anti-smear writing surface3 color printed graduations and reverse reading scaleATP, RNase/DNase and ..