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FILTER PAPER - Whatman Grade No. 41, Quantitative, Ashless, Coarse Retention

Coarse retention and fast flow rate. Particle retention 20 - 25µm. Recommended for analytical procedures involving coarse particles or gelatinous precipitates. Also used in quantitative air pollution analysis.
Qty Price UnitItemCat# Mfg# Specs...
$27.00 100/PK 1441-042, 4.25124830011441-042 Whatman No.: 1441-042 »Diameter, cm: 4.25
$30.40 100/PK 1441-055, 5.5124830021441-055 Whatman No.: 1441-055 »Diameter, cm: 5.5
$38.87 100/PK 1441-070, 7.0124830031441-070 Whatman No.: 1441-070 »Diameter, cm: 7.0
$50.84 100/PK 1441-090, 9.0124830041441-090 Whatman No.: 1441-090 »Diameter, cm: 9.0
$60.99 100/PK 1441-110, 11.0124830051441-110 Whatman No.: 1441-110 »Diameter, cm: 11.0
$71.14 100/PK 1441-125, 12.5124830061441-125 Whatman No.: 1441-125 »Diameter, cm: 12.5
$96.46 100/PK 1441-150, 15.0124830071441-150 Whatman No.: 1441-150 »Diameter, cm: 15.0
$142.07 100/PK 1441-185, 18.5124830081441-185 Whatman No.: 1441-185 »Diameter, cm: 18.5
$226.00 100/PK 1441-240, 24.0124830091441-240 Whatman No.: 1441-240 »Diameter, cm: 24.0
$404.00 100/PK 1441-320, 32.0124830111441-320 Whatman No.: 1441-320 »Diameter, cm: 32.0