Conical tubes with the largest writing area on the market for increased traceability with additional space for labelling information. Recyclable plastic rack reduces waste in the lab. Conical tubes have higher RCF ratings, which enable more applications from low speed to super speed centrifugation. They meet USP class VI requirements and are non-cytotoxic, non-pyrogenic and RNase / DNase-free. - Graduated, leak proof and sterile (SAL 10-6). - Material tubes: PP. - Material caps: PEHD. - EZ Flip tubes (PP) for one-handed opening and closing. Conical tubes with the largest writing area on the market for increased traceability with additional space for labelling information. Recyclable plastic rack reduces waste in the lab. Conical tubes have higher RCF ratings, which enable more applications from low speed to super speed centrifugation. They meet USP class VI requirements and are non-cytotoxic, non-pyrogenic and RNase / DNase-free. - Graduated, leak proof and sterile (SAL 10-6). - Material tubes: PP. - Material caps: PEHD. - EZ Flip tubes (PP) for one-handed opening and closing.