CRUCIBLES: Porcelain, 15ml, 25ml, 30ml
$ 1.90 – $ 10.30 excl. GST
- 15ml, 25ml and 30ml Porcelain Crucibles for use in the science laboratory.
CRUCIBLES: Porcelain, 15ml, 25ml, 30ml
(Wikipedia excerpt: .."...Crucibles [C] are used in the laboratory to contain chemical compounds when they are heated to extremely high temperatures. [C] are available in several sizes and typically come with a correspondingly-sized lid.[20] When heated over a flame, the [C] is often held inside a pipeclay triangle which itself is held on top of a tripod.
[C] and their covers are made of heat-resistant materials, usually porcelain, alumina or an inert metal. One of the earliest uses of platinum was to make [C] . Ceramics such as alumina, zirconia, and especially magnesia will tolerate the highest temperatures.[21] However, chemical reactions with the material in the [C] must be kept in mind; the emergence of melting point-lowering eutectic systems is an especially important consideration...")
Additional information
Item Range Size | 15ml, 15ml Crucible + Lid, 25ml, 25ml Crucible + Lid, 30ml Crucible only, 30ml Lid only |
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