Porous bottom crucible, with porous disc permanently formedâ into walls. Stable porosity and rate of flow.available with very fine(1.2 micron), fine (5 micron) and medium (15 micron) pore dia. Discs. | ||||||||||||
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Porous bottom crucible, with porous disc permanently formedâ into walls. Stable porosity and rate of flow.available with very fine(1.2 micron), fine (5 micron) and medium (15 micron) pore dia. Discs. | ||||||||||||
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