Intermediate in speed and retention between Grades 1 and 4.

These extremely strong filter papers have a high wet strength due to the addition of a small quantity of chemically stable resin. Normal qualitative applications will not introduce any significant impurities into the filtrate. The resins do, however, contain nitrogen so these grades should not be used in Kjeldahl estimations, etc. Some wet strengthened grades are available in folded (prepleated) forms.

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Product Product Name Price
1093-110 Grade 93 Qualitative Filter Paper Wet-Strengthened, circle, 110 mm Ø 110 mm 100 pieces 10.51 USD Add to cart Get Quote

In Stock Stock on request Limited stock

1093-111 Grade 93 Qualitative Filter Paper Wet-Strengthened, circle, 110 mm (50 envelopes of 25 circles) Ø 110 mm 1250 pieces 126.83 USD Add to cart Get Quote

In Stock Stock on request Limited stock

1093-125 Grade 93 Qualitative Filter Paper Wet-Strengthened, circle, 125 mm Ø 125 mm 100 pieces 11.82 USD Add to cart Get Quote

In Stock Stock on request Limited stock

1093-126 Grade 93 Qualitative Filter Paper Wet-Strengthened, circle, 125 mm (50 envelopes of 25 circles) Ø 125 mm 1250 pieces 222.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

1093-6212 Grade 93 Qualitative Filter Paper Wet-Strengthened, circle, 125 mm (40 bags of 100 circles) Ø 125 mm 4000 pieces On Request Get Quote
1093-6215 Grade 93 Qualitative Filter Paper Wet-Strengthened, circle, 150 mm (10 bags of 100 circles) Ø 150 mm 1000 pieces 143.31 USD Add to cart Get Quote

In Stock Stock on request Limited stock

1093-930 Grade 93 Qualitative Filter Paper Wet-Strengthened, sheets, 58 x 58 mm 58 x 58 cm 500 pieces 350.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

1093-935 Grade 93 Qualitative Filter Paper Wet-Strengthened, sheets, 61 x 61 mm 61 x 61 cm 500 pieces 373.00 USD Add to cart Get Quote

In Stock Stock on request Limited stock

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