Qualitative Filter Paper, 12.7 mm dia, Cellulose, Grade 597

A standard grade filter used for a wide variety of analytical routine applications in different industries like food testing (e.g., determination of fat content) or removal of carbon dioxide and turbidity from beverages (e.g., beer analysis). These cellulose filters are 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. Grade 597: 4 to 7 µm. A medium fast filter paper with medium to fine particle retention. Used for a wide variety of analytical routine applications in different industries like food testing (e.g., determination of fat content) or removal of carbon dioxide and turbidity from beverages (e.g., beer analysis). Available prepleated as Grade 597 1/2.

Diameter	:	12.7 mm
Grade	:	Grade 597
Material	:	Cellulose
Grade Type	:	Standard
Type	:	Qualitative
Alpha Cellulose Content	:	98%
Filtration Speed	:	140 sec (Herzberg)
Format	:	Circle
Nominal Basis Weight	:	85 g/m2
Particle Retention in Liquid	:	7 µm
Properties	:	Medium Fast
Thickness	:	180 µm

Application: Used for a wide variety of analytical routine applications in different industries like food testing (e.g., determination of fat content) or removal of carbon dioxide and turbidity from beverages (e.g., beer analysis)