Skip to Content
Merck
All Photos(1)

Key Documents

WHA1006042

Whatman® qualitative filter paper, Grade 6

circles, diam. 42.5 mm, pack of 100

Synonym(s):

Z240761, filter papers

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
41104900
NACRES:
NB.24

material

cellulose filters
circles

packaging

pack of 100

manufacturer/tradename

Whatman 1006-042
Whatman 28414051 (US reference)

parameter

0.25 psi wet burst
715 sec/100 mL speed (Herzberg)

diam.

42.5 mm

thickness

180 μm

ash

≤0.06%

pore size

3 μm (Particle retention)

basis weight

100 g/m2

Looking for similar products? Visit Product Comparison Guide

Related Categories

Features and Benefits

  • Used in qualitative analytical techniques to determine and identify materials.
  • Prepleated qualitative filters are also available, which give improved flow rate and increased loading capacity compared to equivalent flat filters.
  • Twice as Fast as Grade 5 with similar fine particle retention.

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’.

Already Own This Product?

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

Visit the Document Library

Valeria G Parra-Paz et al.
Food research international (Ottawa, Ont.), 140, 110066-110066 (2021-03-03)
Blueberries (BB) are rich in antioxidant polyphenols, and their intake could prevent Parkinson's disease (PD). Here we assessed whether rats chronically fed dried raw BB develop resistance to dopaminergic denervation and motor disorders caused by unilateral intrastriatal injection of 6-hydroxydopamine

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