All tubes come with screw caps.
A transparent tube that makes it easy to check the contents. Capacity (mL): 0.5
Specifications: Round bottom, sterilized
Material: Body and cap: PP, O-ring: silicone rubber
Temperature range: -90 to +122°C
Centrifugal load resistance: 20000 x G
Autoclavable and freezable
RNase, DNase and endotoxin free
Conforms to FDA standards (complies with FDACFR21)
Quantity: 1 box (500 pieces)
