● Tube body: made of transparent polymer material polypropylene (PP); widely used in molecular biology and biochemistry research
● Tube body 15ml, 50ml tapered bottom and 50ml flat bottom design, high transparency, preset white writing area, 50ml scale mark 5.0ml-50ml tube cap double thread design, enhanced sealing, easy to operate with one hand; flat cap design, cap Top can be used as sample information marking area
● The product is safe and sterile, no heat source
● Provide two kinds of packaging: shelf sterilization and plastic bag bulk sterilization
● Temperature tolerance range: -20℃-121℃
● Withstand centrifugal force: 15ml centrifuge tube: 8400G 50ml centrifuge tube: 9400G
● Tightness test: the degree of sealing meets the requirements of "International Air Transport Association Safety Standards"