DURAN® Bell Jar, with aperture in Neck, NS 34/35, Ø 315 mm

with aperture in neck
  • Tight closure due to standard ground joint
  • Top opening allows connection of additional equipment
  • Fired-on, highly durable white ceramic
Product Overview
By default, tests are carried out at normal pressure. The conduct of tests under vacuum (negative pressure) can have significant effects on the reaction sequence. In order to be able to observe these effects in the rough and fine vacuum range, a vacuum experiment plate and a bell jar (also called air pump bell) are required. The flat flange bell is used for tests with a vacuum experimental plate (vacuum chamber). The bell has a ground flange and a ground joint for the insertion of measuring equipment.
Specifications
Diameter (mm) 315
Material BORO 3.3
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
Height (mm) 500
Autoclavable Yes
Quantity 1
Product Overview
By default, tests are carried out at normal pressure. The conduct of tests under vacuum (negative pressure) can have significant effects on the reaction sequence. In order to be able to observe these effects in the rough and fine vacuum range, a vacuum experiment plate and a bell jar (also called air pump bell) are required. The flat flange bell is used for tests with a vacuum experimental plate (vacuum chamber). The bell has a ground flange and a ground joint for the insertion of measuring equipment.
Specifications
Diameter (mm) 315
Material BORO 3.3
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
Height (mm) 500
Autoclavable Yes
Quantity 1

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