Mercaptan 0.5/a, 0.5 - 5 PPM, (6728981) Model 105 use the A-2500 Activator Solution

use the A-2500 Activator Solution (potassium iodide) that is supplied in the kit

The Model 101 P7 Water Level Meter uses extremely durable

corrosion resistant components

and sample volume in actual conditions

grates or openings

Mercaptan 0.5/a, 0.5 - 5 PPM, (6728981) Model 105 use the A-2500 Activator SolutionMercaptan 0. 5 a, 0. 5 5 PPM, Part # 6728981, 10 Tests Application Range Standard Measuring Range: 0. 5 to 5 ppm Number of Strokes n: 20 Time for Measurement: approx. 5 min. Standard Deviation: 10 to 15 % Color Change: white yellow Ambient Operating Conditions Temperature: 10 to 40 C Absolute Humidity: 3 to 15 mg H2O L Reaction Principle 2 R SH + Pd2+ Pd(RS)2 + 2 H+ Cross Sensitivity Higher molecular weight alkyl mercaptans (e. g. propyl and