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Quantitative Filters

Quantitative filter paper is specifically engineered for precise analytical techniques that require exact measurement of particulate matter. These filters are typically made from refined cellulose and designed to have consistent weight and uniform pore sizes to ensure high precision in gravimetric analysis tasks. They are used extensively in environments like laboratories where accuracy in quantitative analysis is crucial for testing substances such as air, water, and chemical compounds.

Quantitative filters differ from qualitative filters by being ashless. This means they can be incinerated after use without leaving a significant ash residue, which is essential for accurate mass measurements in residue analysis. Their high purity also prevents any sample contamination that could skew results. Common applications include environmental monitoring, quality control processes, and clinical experiments. The reliability and consistency of quantitative filter paper make it an indispensable tool in any scientific setting that demands rigorous standards and precise data collection.
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$236.00
$236.00 - $236.00
$236.00
$156.35
$156.35 - $156.35
$156.35

Sartorius FT-2-211-340440 Qualitative Papers, Grade 293, 340 x 440 mm, 100 pc/PAK

Sartorius
In stock

These qualitative filter papers are essentially used for analytical purposes and routine analyses, whenever no gravimetric analyses are required. T...

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$236.00
$236.00 - $236.00
$236.00
$156.35
$156.35 - $156.35
$156.35
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$189.00
$189.00 - $189.00
$189.00
$125.21
$125.21 - $125.21
$125.21

Sartorius FT-2-127-340440 Quantitative Papers, Grade 393, 340 x 440 mm, 100 pc/PAK

Sartorius
In stock

These filter papers are used for quantitative and gravimetric analyses as well as for pressure or vacuum filtration. They are made out of 100 % cot...

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$189.00
$189.00 - $189.00
$189.00
$125.21
$125.21 - $125.21
$125.21
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