Qualitative Filter Paper, 33 cm dia, White, Grade 201

A general qualitative filter for less critical routine analysis. Widely used in industrial laboratories and students laboratories for routine filtration. Reeve Angel products are designed for routine, repetitive applications for which an inexpensive product is acceptable, such as qualitative analysis. Reeve Angel products deliver as promised, every time. The filter is wet-strengthened with a small amount of chemically stable resin to extend the life of the filter and improve handling. Normal qualitative applications will not introduce any significant impurities into the filtrate. However it is not recommended for Kjeldahl nitrogen analysis.

Diameter	:	33 cm
Grade	:	Grade 201
Color	:	White
Material	:	Cellulose
Type	:	Qualitative
Format	:	Circle
Nominal Basis Weight	:	75 g/m2
Properties	:	Slow Medium

Retains medium-fine precipitatesRelatively slow filtration speedSmooth surface and close textureFor general-purpose qualitative analysis