Quantitative-Grade Filter Paper Circles, Limited wet strength.†, Pack of 100

Details

Coarse PorosityFlowrate: 2.6 sec./100mLSurface: Smooth, open textureParticle Retention: >10μmApplications: Suitable for coarse and gelatinous precipitates requiring thorough washing on paperMedium PorosityFlowrate: 15.7 sec./100mLSurface: SmoothParticle Retention: 2 to 5μmApplications: Widely used for general gravimetric analysis. Retains medium-sized particles such as lead sulfate, calcium oxalate, and magnesium-ammoniumFine PorosityFlowrate: 76 sec./100mLSurface: Smooth, dense textureParticle Retention: >2μmApplications: Excellent retention; suitable for finest precipitates such as metastannic acid, barium sulfate, mercuric chromate and strontium sulfate