Tender For supply of various lab instruments for boiler /cw/dmplant water testing at chemical lab gtps. - multiparameter photometer, digital turbidity meter, combined ph and conductivity meter., spectro meter, dissolve oxygen meter., cuvette: 50 mm cell path , outer dimention: 52 (l) x 12 (w) x 44(b)mm for spectrophotometer, model-169 systronics make, ammonia (medium range) test kit reagent for multiparameter photometer (100 tests), copper (low range) test kit reagent for multiparameter photometer (100 tests), hydrazine test kit reagent for multiparameter photometer (100 tests), phosphate (high range) test kit reagent for multiparameter photometer (100 tests), sulfate test kit reagent for multiparameter photometer (100 tests), silica (low range) test kit reagent for multiparameter photometer (100 tests), iron (low range) test kit reagent for multiparameter photometer (100 tests)