The Ricca Chemical nitrate nitrogen standard with a composition of 99.28% water and 0.72% potassium nitrate, is suitable for use in agricultural applications. It can be stored at a temperature of 15 to 30 degree C.

Matrix: H2O Min: >= 995 Max: =< 1005 ppm Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Matrix: H2O Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

The Ricca Chemical nickel ICP standard with a composition of 93.98% water, 5.06% nitric acid and 0.96% nickel, is suitable for use in testing food, environmental, pharma and mining industries. It can be stored at a temperature of 15 to 30 degree C.

Matrix: H2O Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Niobium ICP Standard, 1000 ppm Nb in 3% HNO₃

The Ricca Chemical nitrite nitrogen standard with a composition of 99.36% water and 0.64% potassium nitrite, is suitable for use in food preservation and biochemistry industries. It can be stored at a temperature of 15 to 30 degree C.

The Ricca Chemicals 100 ppm 120 mL NO3 nitrate standard is mainly used in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage.

Matrix: H2O Min: >= 995 Max: =< 1005 ppm Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

The Ricca Chemical 10, 000 ppm nickel standard works as a catalyst to increase the rate of chemical reactions. It can also be used for nickel plating, coloring of ceramics and in the manufacture of batteries.

Niobium ICP Standard, 1000 ppm Nb in H₂O/tr HF

Matrix: H2O Min: >= 995 Max: =< 1005 ppm Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility