HAWK 50mL Sterile Centrifuge Tubes with Blue Caps, 500-pk (HWK50)
Eppendorf Conical Tubes 25 mL with screw cap - USA Scientific, Inc
Centrifuge tube Eppendorf - Volume : 50 ml - Ø x h : 30 x 116 mm - Purity : sterile, Free of pyrogenes, DNase, RNase and DNA - 20 bags de 25 tubes - Colorless -