Glass Microfiber Filter Paper - 1610-0300 - Grade 161, 3cm 10cm x 15cm 42 mm - 150 mm

42 mm - 150 mm / 30 min

Ahlstrom-Munksjö offers sterile gridded membranes packed individually for use in colony counting

34 mm - 140 mm / 30 min

Grade 111 is also recommended for filtering solvents in a high-resolution laboratory

(100 circles/box)

Glass Microfiber Filter Paper - 1610-0300 - Grade 161, 3cm 10cm x 15cm 42 mm - 150 mmAhlstrom Munksj 161 1. 1 m, Medium Speed This popular grade offers finer particle retention and higher flow rate than traditional analytical filter papers. Grade 161 is used in general laboratory applications, cell harvesting, liquid scintillation counting, and in the monitoring of air and water pollution. Grade 161 is generally recommended for water pollution monitoring techniques for total suspended solids. (100 circles box) Grade 161 for STM2540 D