Description :
Tenders for Supply Of Crm (certified Reference Material) For The Purpose Of Nabl Accreditation - Laying And Jointing Pvc Pipe. Heading, Ph-4.0 [parameter - Ph], Ph-7.0 [parameter - Ph], Ph-9.20 [parameter - Ph], Hidrazine Sulphate (100g) [parameter - Turbidity], Hexamethylenetetraamine (100g) [parameter - Turbidity], Calcium Carbonate (caco3) (100g) [parameter - Total Hardness], Sodium Carbonate (naco3) (100g) [parameter - Total Alkalinity], Sodium Chloride (nacl) (100g) [parameter - Chloride], Iron (fe) Standard For Aas (1000 Ppm) (100 Ml) [parameter - Iron], Copper (cu) Standard For Aas (1000 Ppm) (100 Ml) [parameter - Copper], Lead (pb) Standard For Aas (1000 Ppm) (100 Ml) [parameter - Lead], Cadmium (cd) Standard For Aas (1000 Ppm) (100 Ml) [parameter - Cadmium], Zinc (zn) Standard For Aas (1000 Ppm) (100 Ml) [parameter - Zinc], Chromium (cr) Standard For Aas (1000 Ppm) (100 Ml) [parameter - Chromium], Potassium Iodide (100g) [parameter - Sulphur Di-oxide (so2)], Pararosaniline (100g) [parameter - Sulphur Di-oxide (so2)], Nitrate Standard (100 Ml) [parameter - Nitrogen Di-oxide (no2)]