Whatman^® Application Specific Filter, Prepleated Qualitative Filter Paper, Grade 287 1/2, Diam. 150 mm, Whatman (CAT#: STEM-L-4867-LC)

The Whatman^® Application Specific Filter, Prepleated Qualitative Filter Paper, Grade 287 1/2 manufactured by Whatman is made of kieselguhr paper. It is suitable for separation of very fine semi-colloidal turbidity, clarification of starch solutions, milk serum, soil suspensions or sugar-containing solutions before polarimetry or refractometry.

Material: Cellulose membrane (Kieselguhr paper), circles
Packaging: Pack of 50
Parameter: 330 sec/100 mL speed (Herzberg)
Diam.: 150 mm
Thickness: 360 μm
Basis weight: 161 g/m²

Medium to slow filtration speed

Whatman^® Application Specific Filter, Prepleated Qualitative Filter Paper, Grade 2555 1/2, Diam. 185 mm, Whatman (CAT#: STEM-L-4868-LC)