The tube cap cannot be opened because it comes with a cover that holds the tube lid in place.
It can be used with liquid nitrogen and in an autoclave.
It has excellent optical properties, transparency, low birefringence, heat resistance, chemical resistance, and low moisture absorption. Number of units: 1.5mL x 40
Quantity: 1 box (4 pieces)
Material: Cycloolefin polymer
Size: 176 x 84 x 54 mm
