Whatman Grade 50 quantitative hardened low ash filter paper is highly glazed to enable recrystallization of very fine precipitates using Büchner funnel or Hirsch funnel filtration.

This hard, very thin, high wet-strength Grade 50 quantitative filter paper withstands wet handling and precipitate removal by scraping. With very minimal fiber shedding, they are an especially good choice for use as carriers in integrated circuits.

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Product Product Name Price
1450-055
Grade 50 Filter for Quantitative Analysis, Thin, 55 mm circle (100 pcs)
Ø 55 mm 31.62 USD Add to cart

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1450-070
Grade 50 Filter for Quantitative Analysis, Thin, 70 mm circle (100 pcs)
Ø 70 mm 36.30 USD Add to cart

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1450-090
Grade 50 Filter for Quantitative Analysis, Thin, 90 mm circle (100 pcs)
Ø 90 mm 47.46 USD Add to cart

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1450-042
Grade 50 Filter for Quantitative Analysis, Thin, 42.5 mm circle (100 pcs)
Ø 42.5 mm 26.85 USD Add to cart

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1450-917
Grade 50 Filter for Quantitative Analysis, Thin, 460 × 570 mm sheet (100 pcs)
460 x 570 mm 562.00 USD Add to cart

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1450-916
Grade 50 Quantitative Filter Paper Hardened Low Ash, sheet, 150 × 230 mm
150 x 230 mm 206.00 USD Add to cart

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1450-500
Grade 50 Filter for Quantitative Analysis, Thin, 500 mm circle (100 pcs)
Ø 500 mm 680.00 USD Add to cart

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1450-240
Grade 50 Filter for Quantitative Analysis, Thin, 240 mm circle (100 pcs)
Ø 240 mm 184.69 USD Add to cart

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1450-185
Grade 50 Filter for Quantitative Analysis, Thin, 185 mm circle (100 pcs)
Ø 185 mm 104.22 USD Add to cart

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1450-150
Grade 50 Filter for Quantitative Analysis, Thin, 150 mm circle (100 pcs)
Ø 150 mm 83.80 USD Add to cart

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1450-125
Grade 50 Filter for Quantitative Analysis, Thin, 125 mm circle (100 pcs)
Ø 125 mm 71.14 USD Add to cart

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1450-110
Grade 50 Filter for Quantitative Analysis, Thin, 110 mm circle (100 pcs)
Ø 110 mm 61.68 USD Add to cart

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1450-320
Grade 50 Filter for Quantitative Analysis, Thin, 320 mm circle (100 pcs)
Ø 320 mm 336.00 USD Add to cart

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1450-063
Grade 50 Filter for Quantitative Analysis, Thin, 63.5 mm circle (100 pcs)
Ø 63.5 mm 34.29 USD Add to cart

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1450-993
Grade 50 Filter for Quantitative Analysis, Thin, White Smear Tab Sheet (100 pcs)
N/A 31.62 USD Add to cart

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