Whatman 5230-090 Qualitative Filter Paper, Circle, Crepe Surface, Very Fast Speed, Grade 230, 9cm Diameter (Pack of 50)

230 9CM 50/PK
A general qualitative filter  with creped surface. High filtration speed and high loading capacity. Widely used in industrial laboratories and students laboratories for routine filtration. Retains coarse particles High speed and loading capacity Strong, thick filter with crêped surface 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. 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. Also, check out Advantec 49005020 Other Filters PAPER DISK 8MM 1000/PK