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Mahogany paper grain — description and returns beneath the overlapping buy card.
Methodology - EPA-approved In-Situ Methods: 1002-8- 2009
water well contractors and other groundwater professionals
Repeatability: +/- 1 PPT
10 ppm chloroform or 5 ppm perchloroethylene are not indicated
Simply connect to a PC using an Optical Reader (Desktop Reader 5 or Field Reader 5) or PC Interface Cable
Toluene 5/b, 50 - 300 PPM / 5 - 80 PPM, (8101661) Multi-Gas Methodology - EPA-approved In-Situ Methods:Toluene 5 b, 50 300 PPM 5 80 PPM, Part # 8101661, 10 Tests 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,