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325

What is Grade 325?

This fast filtering grade, with extremely high loading capacity , is recommended for the filtration of coarse and gelatinous precipitates. The creped surface of Grade 325 also offers higher surface area to increase filtration speed.

Properties
Whatman Cross Reference = No.114
Speed class Very Fast Filtration
Thickness (mm) 0.17
Pore size (μM) 17-30
Weight (g/m²) 73
Filtration Speed (sec*) 22
Burst Strength (Kg/cm²) 1.25
*According to DIN 53137
Available Sizes
Diameter (mm) Product Code
55 325055
70 325070
90 325090
110 325110
125 325125
150 325150
185 325185
240 325240
300 325300
320 325320