PYREX® Hirsch Funnels with Fritted Disc, Corning

Supplier: Corning
PYREX®
36210-50C 36210-75C 36210-50M 36210-50F 36210-75F 36210-75M
30314-019CS 120.24 USD
30314-019 30313-901 30314-020 30314-041 30314-030 30314-052
PYREX® Hirsch Funnels with Fritted Disc, Corning
Funnels Filtration Funnels Filter Funnels
PYREX®, borosilicate glass 3.3.

  • Very good chemical resistance
  • High temperature resistance
  • Minimal thermal expansion, giving relatively high resistance to temperature changes

These fritted disc funnels are used in preparative work or in making separations where it is necessary to wash the precipitate and redissolve with chemicals which would attack filter paper. Angle of the funnel body remove precipitate. Porosity is controlled in manufacture and discs are individually tested and graded into different classifications. Porosity for the pore diameter of the filter is according to ASTM E-128.
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