pipette tip rack KG1343

pipette tip: •High-precision five-star mold and high-quality hydrophobic, medical class PPraw materials •No release agent to ensure uniformity and tip surface hydrophobicity •In accordance with cGMP standards, ultra-clean manufacturing environment to make sure no DNAse, RNAse and Pyrogens •Tip inside is soft and flexible tail vertebrae, on a cushion pipette protective effect, and no force can be consistent with the pipette tight ends to enhance sealing, fit most pipette brands •Extra-long original design,greatly reduces the possibilityof contact with the sampleand minimize sample contamination