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Your cart is empty.30 pack of 30mL high quality glazed porcelain crucibles with lids. Great for heating chemical compounds in the lab and withstands temperatures of up to 1900°F (1050°C). 2" diameter x 1.25" height Just the crucible. HT 30 mm OD 50 mm ID 45 mm Bottom 20 mm Lid OD 60 mm ID 56 mm HT 23 mm Over all it is 40 mm tall. The maximum temperature up to which these can be used is 1000 degree C; the recommended rate of heating and cooling should NOT exceed 200 degree C per hour .
Customer
Reviewed in the United States on January 17, 2022
These crucibles worked great for the heating experiment in my chemistry class. Getting a quantity of 30 in one box sets up being ready for future experiments.
Byron Cothran
Reviewed in the United States on October 21, 2021
Bad product: three were broken on arrival. Students used these to heat up samples of Magnesium. About half were cracked or shattered while being heated.
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