Qualitative filter papers, wet strengthened grades, grade 93, Whatman™

供应商: Whatman products (Cytiva)
Whatman™
WHAT1093-935EA 0 CNY
WHAT1093-935 WHAT1093-6215 WHAT1093-110 WHAT1093-111 WHAT1093-6212 WHAT1093-125 WHAT1093-126 WHAT1093-930
Qualitative filter papers, wet strengthened grades, grade 93, Whatman™
过滤器 滤纸 Qualitative Filter Paper
These cellulose filter papers are intermediate in speed and retention between grades 1 and 4.

These extremely strong filter papers have a high wet strength due to the addition of a small quantity of chemically stable resin. Normal qualitative applications will not introduce any significant impurities into the filtrate. The resins do, however, contain nitrogen so these grades should not be used in Kjeldahl estimations, etc.

Available in a dispenser pack, which can be attached to the wall or bench, placed on a shelf either upright or flat, and used as a normal carton or as a convenient dispenser. The envelopes are released individually for easy one-at-a-time removal.
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