Materials / Products Tested Types of Tests / Properties Measured / Standard Specifications / Techniques Used Water pH meter Measurment of pH SM, APHA, 22nd edition (2005) Model La Matte pH5, S.N. 1597897 Made in USA SM, APHA, 22th edition (2005) Titremetric Method Determination of Chloride method 4500- Cl- Determination of elements Spectrophotometer Model. DR 3900 Element LOQ (mg/L) S.N. 1448830 Made in Germany Fluoride 0.029 USEPA 340.1, Ed. 1974, Rev.1978 Iron 0.021 USEPA 45( 126:43459), 1980 Residual Chlorine 0.025 SM 4500-Cl: G, 22th edition 2005 Copper 0.042 SM3500 Cu B, 22th edition 2005 – Zinc 0.015 SM 4500-Zn-: B, 22th edition 2005 Epstein, Joseph, Anal. Chem. 19(4), Cyanide 0.02 272 (1947) Determination of sulfur as (SO42-) USEPA 375.4, Ed. 1978
Standard Specifications / Techniques Used Types of Tests / Properties Measured / Materials / Products Tested pH meter Model La Matte pH5, S.N. 1597897 Made in USA SM, APHA, 22nd edition (2005) Measurment of pH Water Titremetric Method SM, APHA, 22th edition (2005) method 4500- Cl- Determination of Chloride Spectrophotometer Model. DR 3900 S.N. 1448830 Made in Germany USEPA 340.1, Ed. 1974, Rev.1978 Determination of elements LOQ (mg/L) Element 0.029 Fluoride USEPA 45( 126:43459), 1980 0.021 Iron SM 4500-Cl: G, 22th edition 2005 0.025 Residual Chlorine SM3500 Cu – B, 22th edition 2005 0.042 Copper SM 4500-Zn-: B, 22th edition 2005 0.015 Zinc Epstein, Joseph, Anal. Chem. 19(4), 272 (1947) 0.02 Cyanide USEPA 375.4, Ed. 1978 Determination of sulfur as (SO42-)
213011.docx