Skip to Content
Merck
All Photos(1)

Documents

WHA1827090

Whatman® glass microfiber grade 934-AH filter discs 1.5 μm pore size

white, binder free, total suspended solids analysis, 100 ea, 90 mm diam

Synonym(s):

Z690872, glass fiber filter papers, glass microfiber filters

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

UNSPSC Code:
40161507
NACRES:
NB.24

product name

Whatman® glass microfiber filters, Grade 934-AH®, circles, diam. 90 mm

material

borosilicate glass membrane
circles

description

basis weight, 64 g/m2

sterility

non-sterile

packaging

pkg of 100 ea

manufacturer/tradename

Whatman 1827-090
Whatman Article No. 28418478 (US reference)

parameter

47 speed (filtration)

diam.

90 mm

thickness

435 μm

pore size

1.5 μm retention

Looking for similar products? Visit Product Comparison Guide

Related Categories

General description

Whatman Grade 934-AH borosilicate glass microfiber filters feature a smooth surface with high retention efficiency and high flow rates for large-volume liquid filtration. Ready-to-use (RTU) formats available for Total Suspended Solid (TSS), Total Dissolved Solids (TDS) and Total Suspended Volatiles (VSS). Whatman Grade 934-AH filters are well suited for large-volume filtration. Applications include cell harvesting, liquid scintillation counting, air pollution monitoring, and water pollution monitoring. Whatman Grade 934-AH binder-free glass microfiber filters are available in a wide range of sizes in circles and sheets.

Application

  • Water pollution monitoring
  • Air pollution monitoring
  • Cell harvesting
  • Liquid scintillation counting

Features and Benefits

  • High loading capacity enables efficient filtration of suspended solid
  • Smooth surface: provides efficient precipitate recovery
  • High loading capacity: enables processing of turbid solutions
  • High-grade borosilicate glass microfiber: withstands temperatures up to 550°C
  • Nominal particle retention of 1.5 µm
  • Low fiber shedding

Other Notes

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

Legal Information

934-AH is a registered trademark of Cytiva
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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service