The Ricca Chemical cerium ICP standard with a composition of 87.15% water, 9.92% nitric acid and 2.92% cerium (III) nitrate hexahydrate, is suitable for use in industrial applications. It can be stored at a temperature of 15 to 30 degree C.

The Ricca Chemical copper ICP standard with a composition of 93.98% water, 5.06% nitric acid and 0.96% copper, is suitable for use in electrical and electronic industry. It can be stored at a temperature of 15 to 30 degree C.

The Ricca Chemical calcium ICP standard with a composition of 92.54% water, 5.06% nitric acid and 2.40% calcium carbonate, is suitable for use in industrial applications. It can be stored at a temperature of 15 to 30 degree C.

The Ricca Chemical cobalt ICP standard with a composition of 93.98% water, 5.06% nitric acid and 0.96% cobalt, is suitable for use in industrial applications. It can be stored at a temperature of 15 to 30 degree C.