Seven tube cap colors available. Withstand temperatures of -80°C to 120°C. Thickened tube wall with built-in O-ring gasket in the cap to prevent liquid leakage.
Seven tube cap colors available. Withstand temperatures of -80°C to 120°C. Thickened tube wall with built-in O-ring gasket in the cap to prevent liquid leakage. Ensure sealing at different temperatures. Electron beam gamma sterilization, no DNA enzyme, no RNA enzyme, no heat source, no endotoxin.