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WHA2812259

Whatman® high-purity glass microfiber extraction thimbles

silica thimbles, tapered, 25 x 90 mm, 10/pk

Synonym(s):

Z742074, extraction thimbles, glass fiber filters

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About This Item

UNSPSC Code:
40161507
NACRES:
NB.24

material

quartz

sterility

non-sterile

packaging

pack of 10

manufacturer/tradename

Whatman 2812-259
Whatman Article No. 28419019 (US reference)

O.D. × H

25 mm × 90 mm

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General description

High-purity Whatman quartz thimbles from Cytiva support accurate, reproducible emission testing by providing low extractable levels and temperature resistance up to 800°C.

Quartz thimble filter size

Each Whatman quartz thimble from Cytiva is made from high-purity quartz with low heavy metal concentrations. Thimbles are 90 mm in length, tapered for stack sample loading, and have an outside diameter of 25 mm.

Application

  • Smoke stack gas monitoring
  • Soxhlet extraction
  • Analyzing pesticide residues
  • Determining oil/fat content of foods (e.g. French fries)
  • Analysis of oil and grease in solid wastes

Features and Benefits

  • Appropriate for manual sampling in aggressive environments
  • Suitable for both solvent extraction and air sampling applications
  • High-purity quartz/silica, for high-temperature resistance (up to 800°C)
  • No binders or chemical additives
  • Low heavy metal content
  • High collection efficiency

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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