Ashless Filter Papers, for Filtration, Packaging Type : Wooden Box

Listing ID #4367803

We offer three different qualitites of filter paper for quantitative filtration. The variants are:

Filterking Ashless 40A: This is a high purity general purpose ashless filter paper suitable for quantitative analysis of a multitude of analytical filtration applications. This filter paper can replace Whatman No. 40. We suggest that one must test Filterking Ashless 40A vis-a-vis Whatman No. 40.

Features:

• Commonly used for gravimetric analysis
• Medium Speed Filtration
• Nominal particle retention of 8 micron
• Maximum ash content of 0.007%

Filterking Ashless 41A: This is the fastest ashless filter paperin the Filterking Ashless range used for quantitative analysis of air and soil. This filter paper can replace Whatman No. 41. We suggest that one must test Filterking Ashless 41A vis-a-vis Whatman No. 41.

Features:

• Commonly used for air pollution and soil pollution analysis
• Fast Speed Filtration
• Nominal particle retention of 20 micron
• Maximum ash content of 0.007%

Filterking Ashless 42A: This is the finest ashless filter paper in the Filterking Ashless range used for extremely fine gravimetric analysis and sample preparation for ultra-sensitive instrumental analysis. This filter paper can replace Whatman No. 42. We suggest that one must test Filterking Ashless 42A vis-a-vis Whatman No. 42.

Features:

• Commonly used for exceptionally fine particle retention in sensitive instrumentation
• Slow Speed Filtration
• Nominal particle retention of 2.5 micron
• Maximum ash content of 0.007%