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Moisture & Fat Analyzers.

Weighing Scales & Balances

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Grouped product items
Product Name Qty
Whatman 6722-5000 VACU-GUARD, 0.2 micrometer PTFE, 50mm Disc, 10/pk (PN:6722-5000)
Whatman 6722-5001 VACU-GUARD, 0.2 micrometer PTFE, 60mm Disc, 10/pk (PN:6722-5001)


  • Excellent for protecting vacuum pump systems from solvent vapor or gaseous contaminants and aqueous aerosols.
  • Designed for in-line use with stepped barb connections for 10 to 12 mm i.d. hose.
  • Available with choice of chemical trap: activated carbon, molecular sieve, or desiccant.
  • Membrane retains 99.99% of airbone particles greater than 0.1 µm.
  • Features hydrophobic polytetrafluoroethylene (PTFE) membrane.


The easy-to-use VACU-GUARD in-line filter devices help to confine and isolate infectious materials in vacuum systems and protect the laboratory.

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Qualified Returns/Refunds/Exchange SHOULD BE MADE WITHIN (14) DAYS FROM DELIVERY DATE.

Customer will assume responsibility and will pay for shipping item/s for return or exchange.

Returned items that are determined to be in brand new condition for re-sale will be issued 100% credit. Read more here