Skip to content
Whatman™ Quantitative filter papers, ashless, Grade 42

Whatman™ Quantitative filter papers, ashless, Grade 42

Regular price $30.48 USD
Sale price Regular price

THE SCIENCE, IN DETAIL

Know your product.

Scientific background
High-purity Whatman™ Grade 42 ashless filter papers offer the finest retention of all Whatman™ ashless filter paper grades for gravimetric analysis and instrumental sample preparation. Ashless: 0.007% ash maximum Fine nominal particle retention rating of 2.5 µm Herzberg filtration speed of 1870 s Commonly used as a calcium carbonate filter Suitable for environmental analysis, small-particle retention, and collection of trace elements and radionuclides
Technical documents

Documents

A PARTNER IN YOUR RESEARCH

More time for discovery. Less time sourcing.

Bring your laboratory requirements together with scientific advice, global sourcing and dedicated procurement support.

Explore our services

Starting a new laboratory?

Plan your laboratory with our New-Lab programme.

Discover New-Lab