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Qualitative filter paper

Qualitative filter paper

$1.28 USD
$1.28 USD
Sale Sold out

Qualitative filter paper is a specialized laboratory tool used for simple filtration of liquids, general qualitative analysis, and filtering precipitates or suspended particles in solutions. It is designed to separate fine solids from liquids or gases, allowing for the collection and analysis of particulates and residues.

Product features

• Packing: 100pcs/pk
• Made from high-quality cotton fibers
• Available in different grades with varying filtration speeds (fast, medium, slow) .
• Max. Pore: Fast(10-12μm), Medium(6-8μm), Low(3-6μm)
• Low ash content (≤0.15%), ensuring minimal interference with analytical results, making it ideal for qualitative analysis.

Materials and care

Merchandising tips

Please contact Welch Team for more details and discount!
Email: inquiry@welchmat.com

Diameter
Speed
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Variant Variant total Quantity Price Variant total
7cm / Fast
7cm / Fast
$1.28/ea		 $0.00
Sold out
$1.28/ea $0.00
7cm / Medium
7cm / Medium
$1.28/ea		 $0.00
Sold out
$1.28/ea $0.00
7cm / Slow
7cm / Slow
$1.28/ea		 $0.00
Sold out
$1.28/ea $0.00
9cm / Fast
9cm / Fast
$1.42/ea		 $0.00
Sold out
$1.42/ea $0.00
9cm / Medium
9cm / Medium
$1.42/ea		 $0.00
Sold out
$1.42/ea $0.00
9cm / Slow
9cm / Slow
$1.42/ea		 $0.00
Sold out
$1.42/ea $0.00
11cm / Fast
11cm / Fast
$1.78/ea		 $0.00
Sold out
$1.78/ea $0.00
11cm / Medium
11cm / Medium
$1.78/ea		 $0.00
Sold out
$1.78/ea $0.00
11cm / Slow
11cm / Slow
$1.78/ea		 $0.00
Sold out
$1.78/ea $0.00
12.5cm / Fast
12.5cm / Fast
$2.14/ea		 $0.00
Sold out
$2.14/ea $0.00
12.5cm / Medium
12.5cm / Medium
$2.14/ea		 $0.00
Sold out
$2.14/ea $0.00
12.5cm / Slow
12.5cm / Slow
$2.14/ea		 $0.00
Sold out
$2.14/ea $0.00
15cm / Fast
15cm / Fast
$2.85/ea		 $0.00
Sold out
$2.85/ea $0.00
15cm / Medium
15cm / Medium
$2.85/ea		 $0.00
Sold out
$2.85/ea $0.00
15cm / Slow
15cm / Slow
$2.85/ea		 $0.00
Sold out
$2.85/ea $0.00
18cm / Fast
18cm / Fast
$3.57/ea		 $0.00
Sold out
$3.57/ea $0.00
18cm / Medium
18cm / Medium
$3.57/ea		 $0.00
Sold out
$3.57/ea $0.00
18cm / Slow
18cm / Slow
$3.57/ea		 $0.00
Sold out
$3.57/ea $0.00
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