I.W.Tremont Grade CFP40 Cellulose Filter Paper, quantitative grade, 100/pk

I.W.Tremont Grade CFP40 Cellulose Filter Paper, quantitative grade, 100/pk

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LabExact® Demonstrating medium retention and flow rates, Grade CFP40 media is widely used in many general quantitative procedures in both liquid and gas. These procedures include: standard environmental test procedures such as soil sample analysis and the collection of trace elements and radionuclides in air samples. Also used in liquid food tests for determination of sediments, primary analysis of cements and slurries and sample preparation prior to spectrophotometry. Retention of approximately 8 um. Extremely low ash content of <0.01%. Thickness 0.200mm.

Features

• Manufactured from high-quality cotton linters
• Wide range of retention/flow rates to meet various laboratory applications.
• Available in Qualitative, Technical Qualitative and Quantitative grades.
• Available in a convenient and easy to use fluted version with a sharply creased pre-folded pattern which helps reduce preparation time vs. flat filters when used in a filter funnel. Ideal in repetitive or multiple analyses.

Specifications

• Filter Media: Nomenclature is serialized and no indication of grade or quality.
• Furnish: The raw materials used in the manufacture of the wet laid product.
• Ash content:  Dry method, determined in exposure at 900ºC air in muffle furnace.
• Retention:  Nominal retention of particulate at 98% efficiency in liquid.
• Flow: Liquid flow rate speed relative to other comparable products listed in this product alignment.
• Basis weight: Nominal weight of material per meter2 indicated “gram weight” unit of measure at 8% moisture.
• Thickness: As measured under 4 psi using TAPPI method T411.
• Flat/Fluted:  Flat stock is supplied as sheets, rolls or die cut parts. Fluted is ¼ or ½ quadrant funnel folding.
• Surface:  Stated as relative to comparable products listed in this product alignment.
• Brightness: Stated as relative to comparable products listed in this product alignment.

Qualitative Cellulose Grades