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Whatman Grade 93 Qualitative Filter Papers

Intermediate in speed and retention between Grades 1 and 4.

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ID	Product Name
28417546	Grade 93 Qualitative Filter Paper Wet-Strengthened, circle, 110 mm
28417547	Grade 93 Qualitative Filter Paper Wet-Strengthened, circle, 110 mm (50 envelopes of 25 circles)
28417548	Grade 93 Qualitative Filter Paper Wet-Strengthened, circle, 125 mm
28417550	Grade 93 Qualitative Filter Paper Wet-Strengthened, circle, 125 mm (40 bags of 100 circles)
28417549	Grade 93 Qualitative Filter Paper Wet-Strengthened, circle, 125 mm (50 envelopes of 25 circles)
28417551	Grade 93 Qualitative Filter Paper Wet-Strengthened, circle, 150 mm (10 bags of 100 circles)
28417552	Grade 93 Qualitative Filter Paper Wet-Strengthened, sheets, 58 x 58 mm
28417553	Grade 93 Qualitative Filter Paper Wet-Strengthened, sheets, 61 x 61 mm

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.

Available in a dispenser pack, which can be attached to the wall or bench, placed on a shelf either upright or flat, and used as a normal carton or as a convenient dispenser. The envelopes are released individually for easy one-at-a-time removal. Package and envelopes are clearly marked for size and content.

Product 1093-6212: Discontinued. No new products will be manufactured after 30th September 2017. No alternative is available.

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Product	Product Name	Dimensions All Ø 125 mm Ø 150 mm 61 x 61 cm 58 x 58 cm Ø 110 mm	Pack size All 100 pieces 1250 pieces 4000 pieces 1000 pieces 500 pieces	Price
1093-126	Grade 93 Qualitative Filter Paper Wet-Strengthened, circle, 125 mm (50 envelopes of 25 circles)	Ø 125 mm	1250 pieces	226.39 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	12.05 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	129.34 USD	Add to cart Get Quote In Stock Stock on request Limited stock
1093-110	Grade 93 Qualitative Filter Paper Wet-Strengthened, circle, 110 mm	Ø 110 mm	100 pieces	10.71 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	146.14 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	380.38 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	356.93 USD	Add to cart Get Quote In Stock Stock on request Limited stock

Whatman Grade 93 Qualitative Filter Papers

Whatman Grade 93 Qualitative Filter Papers

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Whatman Grade 93 Qualitative Filter Papers

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