DURAN® Culture Flask Kolle Type, 400 mL

  • Manufactured from borosilicate glass 3.3
  • A retaining bar in the oval neck prevents the Liquid culture medium from leaking out
  • Due to the flat, large floor surface, the layer cover of microorganisms can grow evenly high
  • The large liquid surface ensures better aeration and thus faster growth of the 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. Irradiation of the media with IR or UV light can accelerate the growth of the cultures. Culture flasks have large bottom surfaces. They should be as flat as possible so that the layer thickness of the medium is uniformly high.

Specifications

Specifications
Length l (mm) 200
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.
h (mm) 39
d1 (OD) (mm) 60
b (mm) 140
Capacity (mL) 400
Material BORO 3.3
Length (mm) 200
Width (mm) 140
Height (mm) 39
Autoclavable Yes
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. Irradiation of the media with IR or UV light can accelerate the growth of the cultures. Culture flasks have large bottom surfaces. They should be as flat as possible so that the layer thickness of the medium is uniformly high.

Specifications

Specifications
Length l (mm) 200
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.
h (mm) 39
d1 (OD) (mm) 60
b (mm) 140
Capacity (mL) 400
Material BORO 3.3
Length (mm) 200
Width (mm) 140
Height (mm) 39
Autoclavable Yes
Quantity 10