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WHA10442200

Whatman® glass vacuum filtration device

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Synonym(s):
Z671444, glass vacuum filtration unit, vacuum filtration system
NACRES:
NB.24

material

borosilicate glass funnel(s) (funnel)
borosilicate glass housing
stainless steel clamp(s) (clamp)

sterility

non-sterile

feature

cap plug seal
graduation

packaging

pack of 1

manufacturer/tradename

Whatman 10442200
Whatman Article No. 28415563 (US reference)

filter surface area

12.5 cm2

funnel volume

250 mL

neck diam.

reservoir volume

1,000 mL

suitability

suitable for (filtration and biological analysis; the 304 stainless steel support screen is suitable for use with proteinaceous solutions)

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General description

Glass vacuum filtration devices

Features and benefits
  • Chemically resistant to most aqueous and organic solutions
  • Acid and caustic solution resistant
  • Autoclavable and can be sterilized in dry heat to 180°C
  • Can be used up to 200°C

Applications

  • Foodstuffs (e.g., ice cream)
  • Beverages (e.g., residues in beer)
  • Pharmaceuticals and cosmetics
  • Water and wastewater
  • Residue analytics and precipitation analysis
  • Contamination tests (e.g., in electroplating)
  • Microbiological, biochemical, and hydrobiological detection
  • Radiochemical tests
  • Particle analysis in sensitive areas of electronics, aviation, and space travel

Materials

Upper part, lower part: Borosilicate glass
Cap: Silicone
Flask: Borosilicate glass
Frit: Glass D2
Sieve: Stainless steel, PTFE coated
Seals: PTFE and silicone
Clamps: Aluminum and stainless steel
Hose connection: POM, thread RD14

Note: Silicone cap and supplied with air inlet
Whatman® Vacuum Type Glass Holders
Produced from borosilicate glass and available with a choice of support screen. Suitable for aqueous and organic solvent filtration. The funnel seal ensures that the sample does not bypass the membrane and that particulates are retained on the surface of the membrane.

The sintered glass support is recommended for filtration and biological analysis. The 304 stainless steel support screen is suitable for use with proteinaceous solutions.

Other Notes

Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.

Legal Information

Whatman is a registered trademark of Cytiva

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