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F13612-01 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 4.25cm, P/N: 6310-0425, 100/PK

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F13612-01 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 4.25cm, P/N: 6310-0425, 100/PK


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Item #: F13612-01
Reg. Price: $5.96
Our Price: $5.57
 
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DescriptionSpecifications/More DetailsShipping Specs

This grade is used for the filtration of coarse particles and gelatinous precipitates such as ferric aluminum and magnesium hydroxides. Ahlstrom 631 is used in air monitoring and gas filtration when high flow rate is needed. This grade is also found in routine cleanup analysis of insoluble liquids such as biological fluids and organic elements.

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Please email us at [email protected] for lower prices on bulk quantity.

Diameter (cm): 4.25

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SKUItem Price 
F13612-02 F13612-02 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 5.5cm, P/N: 6310-0550, 100/PK $5.74 Add F13612-02 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 5.5cm, P/N: 6310-0550, 100/PK to Cart
F13612-03 F13612-03 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 7.0cm, P/N: 6310-0700, 100/PK $5.97 Add F13612-03 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 7.0cm, P/N: 6310-0700, 100/PK to Cart
F13612-04 F13612-04 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 7.5cm, P/N: 6310-0750, 100/PK $5.97 Add F13612-04 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 7.5cm, P/N: 6310-0750, 100/PK to Cart
F13612-05 F13612-05 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 9.0cm, P/N: 6310-0900, 100/PK $7.21 Add F13612-05 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 9.0cm, P/N: 6310-0900, 100/PK to Cart
F13612-06 F13612-06 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 11.0cm, P/N: 6310-1100, 100/PK $9.05 Add F13612-06 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 11.0cm, P/N: 6310-1100, 100/PK to Cart
F13612-07 F13612-07 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 12.5cm, P/N: 6310-1250, 100/PK $10.92 Add F13612-07 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 12.5cm, P/N: 6310-1250, 100/PK to Cart
F13612-08 F13612-08 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 15.0cm, P/N: 6310-1500, 100/PK $13.11 Add F13612-08 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 15.0cm, P/N: 6310-1500, 100/PK to Cart
F13612-09 F13612-09 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 18.5cm, P/N: 6310-1850, 100/PK $19.07 Add F13612-09 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 18.5cm, P/N: 6310-1850, 100/PK to Cart
F13612-10 F13612-10 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 20.5cm, P/N: 6310-2050, 100/PK $20.90 Add F13612-10 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 20.5cm, P/N: 6310-2050, 100/PK to Cart
F13612-11 F13612-11 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 24.0cm, P/N: 6310-2400, 100/PK $29.59 Add F13612-11 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 24.0cm, P/N: 6310-2400, 100/PK to Cart
F13612-12 F13612-12 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 25.0cm, P/N: 6310-2500, 100/PK $29.59 Add F13612-12 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 25.0cm, P/N: 6310-2500, 100/PK to Cart
F13612-13 F13612-13 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 27.0cm, P/N: 6310-2700, 100/PK $35.52 Add F13612-13 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 27.0cm, P/N: 6310-2700, 100/PK to Cart
F13612-14 F13612-14 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 32.0cm, P/N: 6310-3200, 100/PK $56.76 Add F13612-14 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 32.0cm, P/N: 6310-3200, 100/PK to Cart
F13612-15 F13612-15 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 33.0cm, P/N: 6310-3300, 100/PK $56.76 Add F13612-15 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 33.0cm, P/N: 6310-3300, 100/PK to Cart
F13612-16 F13612-16 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 38.5cm, P/N: 6310-3850, 100/PK $74.84 Add F13612-16 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 38.5cm, P/N: 6310-3850, 100/PK to Cart
F13612-17 F13612-17 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 40.0cm, P/N: 6310-4000, 100/PK $78.72 Add F13612-17 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 40.0cm, P/N: 6310-4000, 100/PK to Cart
F13612-18 F13612-18 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 45.0cm, P/N: 6310-4500, 100/PK $97.40 Add F13612-18 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 45.0cm, P/N: 6310-4500, 100/PK to Cart
F13612-19 F13612-19 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 50.0cm, P/N: 6310-5000, 100/PK $112.01 Add F13612-19 : Qualitative Filter Paper, Grade 631, Ahlstrom, Closely equivalent to Grade No. 4, Whatman, 50.0cm, P/N: 6310-5000, 100/PK to Cart

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