NAQ - Center of Environment and Chemistry
Providing chemical testing services on construction materials including concrete, cement, aggregates, admixture, metallic coating, steel and others.
Determination of sulfate of cement, PFA & GGBS
Determination of chloride content of admixture
Determination of the chloride content of cement & hardened concrete
Determination of water-soluble chloride salts of aggregate
Determination of chemical oxygen demand of water
Uniformity of Coating ( Copper Sulphate Test )