25mL Porcelain Hirsch Funnel

Item #: 76670


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These funnels offer thermal shock resistance and have an average coefficient of expansion from 20° C to 200° C is 3.56 x 10-5, gradually increasing to 4.69 x 10-5 at 1050°C.

  • Made of porcelain
  • Fixed perforated plates
  • Every batch of porcelain is heat tested in factory
  • Dimensions: 50mm top diameter x 75mm high
  • For 30mm diameter filter paper
  • Glazed on inner & outer surfaces except for the rim
  • Glaze is extremely white
  • Resistant to chemical action
  • Excellent resistance to acids & alkalies, except for hydrofluoric acid

Item Information

Item Number:76670
Catalog Page Number:Internet Only
Manufacturer:United Scientific
Manufacturer Part #:JHF025

Tech Specs

Weight: 0.139 lbs

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