Ashless 41 Grade Circular Filter Paper Quantitative Filter Paper Use for Precision Quantitative Analysis 100 PK(1441-047 Dia 47mm)

Quantitative filter paper is designed for sample preparation in gravity and instrumental analysis. They come in 3 forms to meet your special needs.<;0.005%, very pure filter paper kite, ideal for most major analysis of filtration process.<;0.015%. Grade over strong acid treatment removes trace metals and produces high wet strength and chemical resistance. These filter papers are especially suitable for Buchner funnels. The hard and smooth surface of the filter paper makes it easy to recover sediment.<;0.006%, very low ash content, acid hardening increases wet strength and chemical resistance. The hard surface makes these filter papers suitable for most major filtration processes.<;0.01%) quantitative filter paper is produced under the strict control of high-quality cotton wool. These high purity filter papers are ideal for a variety of important analytical filtration steps.Grade 41: 20-25m The fastest ashless filter paper, recommended for analysis such as aluminum hydroxide or iron hydroxide. Filtration of large particles or gel precipitates, and for the determination of gaseous compounds with fast flow rates in the quantitative analysis of air pollution.==========Model Number : 41 GradeMaterial : AshlessDiameter : 47mm/55mm/70mm/90mm/110mm/125mm/150mmAperture : 20-25umPackage : 100 pk

• <0.005%, very pure filter paper kite, ideal for most major analysis of filtration process.
• <0.015%. Grade over strong acid treatment removes trace metals and produces high wet strength and chemical resistance. These filter papers are especially suitable for Buchner funnels. The hard and smooth surface of the filter paper makes it easy to recover sediment.
• 3. Hardened ashless