Low-Ash Hardened Paper - 3910-1100 - Grade 391, 11cm 1765 42 mm - 150 mm

42 mm - 150 mm / 30 min

The filter media contains no binders or other additives that may cause interference with samples

The temperature resistance makes Grade 169 well-suited for suspended solids determination

Ahlstrom-Munksjö Grade 238 is also suited for electrophoresis and the separation of inorganic compounds and for use in removing gels from glass supports

Low-Ash Hardened Paper - 3910-1100 - Grade 391, 11cm 1765 42 mm - 150 mmAhlstrom Munksj 391 2 3 m, Slow Speed This is a very fine retention filter for gravimetric analysis of very fine particles such as barium and lead sulfates, stannic and nickel sulfide, calcium oxalate and calcium fluoride.