Micro tubes with screw cap / Cryogenic tubes
Micro tubes with screw cap

Screw cap micro tubes are ideal for storage of serums and blood samples, and for boiling, centrifugation, etc.

 

Micro tubes with screw caps are available in different formats, designs and quality grades.
Micro tubes of PP and screw caps of PE or PP are precisely matched to ensure a secure seal.

With sealing cone

With silicone seal

With tamper-evident screw cap with silicone seal

  Micro tubes with sealing cone are
  particularly suitable for the storage
  of sensitive samples, since they
  avoid the risk of contamination from
  existing silicone seals. These tubes
  are not autoclavable.

Micro tubes are sealed extremely well with silicone seals, without contact between the sample and the sealing ring. The containers are suitable for the storage of samples in the gaseous phase of liquid nitrogen. Micro tubes with silicone seals are autoclavable up to 121 °C (2 bar), acc. DIN EN 285.

The tamper-evident screw cap gua-
rantees the user an uncontaminated
sample. A visible ring acts as an anti-
tamper seal, which breaks when the cap is first opened. The micro tubes have a silicone seal, and are suitable for the storage of samples in the gas-
eous phase of liquid nitrogen. The mi-
cro tubes with tamper-evident screw cap are autoclavable up to 121 °C (2 bar), acc. DIN EN 285.