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Porcelain Desiccator Plate, Plate Diam. 230 mm, No. of Holes, 8, Coorstek (CAT#: STEM-GLE-0732-LKN)

Cat Number: STEM-GLE-0732-LKN

Application: Desiccating of labwares.

Model: 60449

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Description

Chemical porcelain has an average coefficient of expansion from 20°C to 200°C is 3.56 x 10-6, gradually increasing to 4.69 x 10-6 at 1000°C. Note: To prevent thermal stress cracks on porcelain ware it is strongly recommended a heating/cooling rate not to exceed 200°C/hour.
30 mm diam. holes on the desiccator plate can hold crucibles, bottles, or vials. Has a glazed top surface, with feet 16 mm H, for stability.

Specification

No. of holes: 8
Hole diam.: 30 mm
Plate diam.: 230 mm

Refractory Qualities
Fusion point: 1670°C
Softening point: 1400°C
Limit of use, unglazed: 1400°C
Limit of use, glazed: 1150°C
Limit of use, evacuated: 1300°C

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