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| Porcelain Crucible - Gooch Filter With Cover - 140ml Item number JGC140. Regularly stocked item. Usually ships within 3 to 5 business days. United Scientific |
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Gooch crucibles have a perforated bottom and include covers. Crucibles are glazed on inner and outer surfaces except for the outside bottom and rim. Used for determination of total suspended solids. Autoclavable and can withstand temperatures to 1150 degrees C. To prevent thermal stress cracks, we strongly recommend a heating/cooling rate not exceeding 200 degrees C per hour. Resistant to thermal shock with an average coefficient of expansion from 20 degrees C to 200 degrees C is 3.56 x 10-5, gradually increasing to 4.69 x 10-5 at 1050 degrees C. Every batch of porcelain is heat tested in our factory. Every batch of porcelain is heat tested in our factory. No glaze-softening occurs up to 1000 degrees C and it is extremely white. Resistant to acids and alkalies, except for hydrofluoric acid. For filtered paper with 30 mm diameter and has 140ml capacity. 1 per pack. |
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