The Ricca Chemicals potassium ICP-MS standard (10000 ppm potassium in 5% nitric acid) is suitable for use 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: 5% HNO3 Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

The Ricca Chemical silver ICP standard with a composition of 93.43% water, 5.06% nitric acid and 1.51% silver nitrate, is suitable for research and laboratory use. It can be stored at a temperature of 15 to 30 degree C.

Matrix: 5% HNO3 Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Matrix: 5% HNO3 Min: >= 9950 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

10K ppm Cl, 2000 ppm C; 1000 ppm Al, Ca, Fe, K, Mg, Na, P, S; 20 ppm Mo, Ti Matrix: 5% HNO3/ tr Tart Ac/tr HF Min: >= 1990 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Matrix: 5% HNO3 Min: >= 9950 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Matrix: 5% HNO3 Min: >= 9950 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

1000 ppm K; 100 ppm Ag, Al, B, Ba, Na; 50 ppm Si Matrix: 5% HNO3/ tr. HF Min: >= 99.5 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Matrix: 5% HNO3 Min: >= 9950 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Matrix: 2% HCl Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Matrix: 5% HNO3 Min: >= 4.975 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Matrix: 5% HNO3 Min: >= 9950 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Matrix: 10% HNO3 Min: >= 9950 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Matrix: 5% HCl Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Matrix: 5% HNO3 Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Matrix: 5% HNO3 Min: >= 9950 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

1000 ppm K, 500 ppm Si; 100 ppm Al, B, Ba, Na Matrix: 5% HNO3/ tr. HF Min: >= 99.5 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

100 ppm: Hf, Ir, Sb, Sn, Ta, Ti, Zr Matrix: 5% HCl Min: >= 99.5 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

5 ppm: Al, As, Ba, Cd, Co, Cr, Cu, Mn, Mo, Ni, Pb, Se Sr, Zn; 50 ppm K Matrix: 5% HNO3 Min: >= 4.975 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Matrix: 5% HCl Min: >= 9950 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

100 ppm: As, Be, Pb, Cd, Cr, Ni, Hg, Se, Tl Matrix: 5% HNO3 Min: >= 99.5 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Matrix: 2% HCl Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Matrix: 5% HCl Min: >= 9950 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

5000 ppm: Ca, K, Mg, Na Matrix: 5% HNO3 Min: >= 4975 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Matrix: 5% HCl Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

1000 ppm K, 500 ppm Si; 100 ppm Al, B, Ba, Na; 50 ppm Ag Matrix: 5% HNO3 Min: >= 99.5 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

15K ppm Mg, 8K ppm Na, 3.5K ppm Ca, 3000 ppm K; 100 ppb B, Fe, Mo, Sr; 50 ppb As, Ba, Ni, V, Zn; 30 ppb Mn; 25 ppb Co, Pb; 20 ppb Be, Cd, Cr, Cu; 10 ppb Bi, Se, Tl Matrix: 5% HNO3/tr.HF Min: >= .0199 Max: = Manufactured and

Matrix: 5% H2SO4 Min: >= 9950 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Matrix: 10% HCl Min: >= 9950 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility