Whatman 10380206 Grade 41 Quadrant Folded Filter Paper, 150mm, 500/PK

41 FF Quadrant 150MM 500/PK 
Whatman qualitative and quantitative grades are offered in this convenient format which has major advantages over flat circles. Savings in time required to quadrant-fold circles to fit conical Filter funnels in repetitive or multiple analysis.Typical applications include: gravimetric analysis for numerous components in cements, clays, iron, and steel products; as a primary Filter for separating solid matter from aqueous extracts in general soil analysis; quantitative determination of sediments in milk; and as a pure analytical grade clean-up Filter for solutions prior to atomic absorption (AA) spectrometry. Also used as a high-purity Filter in the collection of trace elements and radionuclides from the atmosphere. Also, check out the PALL 4252 Integrity Test Kit - Integrity Test Kit, includes pressure g