Cytiva's Whatman™ 1091-935 Grade 91 Wet Strengthened Cellulose Qualitative Filter Paper Sheet, Size: 61 x 61cm, Pore Size: 10µm (Pack of 500)

  • 61 x 61cm Sheet Size, Pore Size: 10µm
  • Whatman™ Grade 91 Wet Strengthened Qualitative Filter Paper
  • Intended for less critical routine analysis; widely used within pharmaceutical laboratories for routine filtration
  • Extremely strong; 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
  • Pack of 500
  • Manufacturer Part No: WHA-1091-935
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Item Number: F1105-S5
$1,209.94

Sold in: Packs

UnitMSRPYour PriceStock StatusQty
Pack1,275.101,209.94Lead Time

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This Whatman™ 61 x 61cm grade 91 general-purpose crêped filter paper sheet is intended for less critical routine analysis. It is widely used to assay sucrose in sugar and within pharmaceutical laboratories for routine filtration. Extremely strong filter paper it has a high wet strength due to the addition of a small quantity of chemically stable resin. The resins do however contain nitrogen so this grade should not be used in Kjeldahl estimations etc. Normal qualitative applications will not introduce any significant impurities into the filtrate. Retention: 10µm. Dimensions: 61 x 61cm. 500/Pack. Whatman™ #: 1091-935.

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This Whatman™ 61 x 61cm grade 91 general-purpose crêped filter paper sheet is intended for less critical routine analysis. It is widely used to assay sucrose in sugar and within pharmaceutical laboratories for routine filtration. Extremely strong filter paper it has a high wet strength due to the addition of a small quantity of chemically stable resin. The resins do however contain nitrogen so this grade should not be used in Kjeldahl estimations etc. Normal qualitative applications will not introduce any significant impurities into the filtrate. Retention: 10µm. Dimensions: 61 x 61cm. 500/Pack. Whatman™ #: 1091-935.

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