Whatman* Wet-Strengthened Grade Qualitative Filter Papers


Grade 91: 10 - 25 µm
Similar thickness to Grade 114 and retains coarse or gelatinous precipitates. Used in sugar and pharmaceutical laboratories for routine filtration.
Grade 113: 30 µm
Ultra high loading capacity with a particle retention making it ideal for use with coarse or gelatinous precipitates. Fastest flow rate of the qualitative grades. Creped surface.
Grade 114: 25 µm
Only half the thickness of Grade 113 and suitable for coarse or gelatinous precipitates. Smooth surface for easy recovery of precipitates.
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 891.56831.A19   Whatman* Wet-Strengthened Grade Qualitative Filter Papers - 113 - 55.88Cm Diam 100'S, 100/PK - 1113-558   $2,013.78
 891.56807.A19   Whatman* Wet-Strengthened Grade Qualitative Filter Papers - Filter Paper, Grade 113, 100 per pk - 1113-110 1113-110 $71.36
 891.56804.A19   Whatman* Wet-Strengthened Grade Qualitative Filter Papers - Filter Paper, Grade 113, 100/PK - 1113-090 1113-090 $59.93
 891.56810.A19   Whatman* Wet-Strengthened Grade Qualitative Filter Papers - Filter Paper, Grade 113, 100/PK - 1113-125 1113-125 $87.95
 891.56813.A19   Whatman* Wet-Strengthened Grade Qualitative Filter Papers - Filter Paper, Grade 113, 100/PK - 1113-150 1113-150 $123.63
 891.56816.A19   Whatman* Wet-Strengthened Grade Qualitative Filter Papers - Filter Paper, Grade 113, 100/PK - 1113-185 1113-185 $190.04
 891.56829.A19   Whatman* Wet-Strengthened Grade Qualitative Filter Papers - Filter Paper, Grade 113, 100/PK - 1113-240 1113-240 $301.46
 891.56822.A19   Whatman* Wet-Strengthened Grade Qualitative Filter Papers - Filter Paper, Grade 113, 100/PK - 1113-320 1113-320 $531.49
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