DURAN® Glass Cap, for neck Ø 31 mm

  • Manufactured from borosilicate glass 3.3
  • The Kapsenberg caps allow an exchange of air in the media bottle, creating a positive environment for the growth of microorganisms
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Product Overview
Microbiology is an important field of biology and medicine and deals with microorganisms (bacteria, fungi, protozoa or viruses) and their habitats and conditions. For this purpose, it is essential to produce pure culture media on which the corresponding microorganisms can grow. In order to avoid the introduction of foreign substances, the bottles and flasks must be covered but not sealed gas-tight. Air exchange is essential for culture growth.

Specifications

Specifications
Boro 3.3 Borosilicate glass 3.3 has a very good chemical resistance, virtual inert behavior, a high maximum usage temperature, high light transparency and minimal thermal expansion. Borosilicate glass 3.3 has a linear coefficient of expansion of 3.3 × 10−6 K−1 at 20 °C. It also conforms to the requirements of a USP/EP/JP Type 1 neutral glass suitable for use by the pharmaceutical industry. The properties of DURAN® are specified to ISO 3585 and ASTM-E438 Type 1 Class A.
Material BORO 3.3
Autoclavable Yes
Fits Neck Diameter (mm) 31
Quantity 10
Product Overview
Microbiology is an important field of biology and medicine and deals with microorganisms (bacteria, fungi, protozoa or viruses) and their habitats and conditions. For this purpose, it is essential to produce pure culture media on which the corresponding microorganisms can grow. In order to avoid the introduction of foreign substances, the bottles and flasks must be covered but not sealed gas-tight. Air exchange is essential for culture growth.

Specifications

Specifications
Boro 3.3 Borosilicate glass 3.3 has a very good chemical resistance, virtual inert behavior, a high maximum usage temperature, high light transparency and minimal thermal expansion. Borosilicate glass 3.3 has a linear coefficient of expansion of 3.3 × 10−6 K−1 at 20 °C. It also conforms to the requirements of a USP/EP/JP Type 1 neutral glass suitable for use by the pharmaceutical industry. The properties of DURAN® are specified to ISO 3585 and ASTM-E438 Type 1 Class A.
Material BORO 3.3
Autoclavable Yes
Fits Neck Diameter (mm) 31
Quantity 10