BTX (Toluene 5/b), 50 - 300 PPM, (8101661) Groundwater Filter 1004-8-2009 Standard Methods 4500-O

1004-8-2009 Standard Methods 4500-O

rated at 5

it uses coaxial PTFE tubing to give high quality samples

Accuracy - +/-2% of reading or +/-2 NTU

BTX (Toluene 5/b), 50 - 300 PPM, (8101661) Groundwater Filter 1004-8-2009 Standard Methods 4500-OBTX (Toluene 5 b), 50 300 PPM, Part # 8101661 Application Range Standard Measuring Range: 50 to 300 ppm 5 to 80 ppm Number of Strokes n: 2 10 Time for Measurement: approx. 2 min approx. 10 min Standard Deviation: 10 to 15 % Color Change: white pale brown Ambient Operating Conditions Temperature: 2 to 40 C Absolute Humidity: max. 20 mg H2O L Reaction Principle Toluene + I2O5 + H2SO4 I2 Cross Sensitivity 10 ppm phenol, 1,000 ppm acetone, 1,000 ppm