Fe(NO₃)₃•9H₂O CAS#: 7782-61-8 F.W.: 404.00 ASTM Reagent No. 148

Concentration 1,000 +/- 10 ug/ml Matrix: 5% Nitric Acid NIST Traceable

Concentration 1,000 +/- 10 ug/ml Matrix: 5% nitric acid NIST Traceable

100 ppm each element. Al 100 ug/ml Sb 100 ug/ml As 100 ug/ml Ba 100 ug/ml Be 100 ug/ml Ca 100 ug/ml Cd 100 ug/ml Co 100 ug/ml Cr 100 ug/ml Cu 100 u

100 ppm each element in 5% hydrochloric acid with a trace of HF. Aluminum 100 +/- 1 ug/mL Boron 100 +/- 1 ug/mL Chromium 100 +/- 1 ug/mL Hafnium 100 +/- 1 ug/mL Molybdenum 100 +/- 1 ug/mL

Concentration 1,000 +/- 10 ug/ml Matrix: 5% Nitric acid NIST Traceable

Concentration 10,000 +/- 100 ug/ml Matrix: <5% HCl NIST Traceable

Zn(H₂PO₄)₂ CAS#: 13598-37-3 F.W.: 259.37

AA, colorimetric or volumetric standard Concentration 5 ug/ml Matrix: <5% HNO₃ NIST Traceable

Pd(NO₃)₂•2H₂O CAS#: 10102-05-3 F.W.: 266.46 Matrix modifier for graphite furnace AA. Nominally 1% Pd solution in about 5% nitric acid.

HClO₄ CAS#: 7601-90-3 F.W.: 100.46 0.10 mol/L

Concentration 1,000 +/- 10 ug/ml Matrix: 5% Nitric acid NIST Traceable

Concentration 10,000 +/- 100 ug/ml Matrix: 5% Nitric Acid NIST Traceable

H₂SO₄ CAS#: 7664-93-9 F.W.: 98.09 0.125 mol/L

Concentration 1,000 +/- 10 ug/ml Matrix: 5% Nitric acid NIST Traceable

Concentration 1,000 +/- 10 ug/ml Matrix: 5% Nitric acid NIST Traceable

HNO₃ CAS#: 7697-37-2 F.W.: 63.01

Concentration 1,000 +/- 10 ug/ml Matrix: 5% Nitric acid NIST Traceable

Concentration 10,000 +/- 100 ug/ml Matrix: 5% Nitric acid NIST Traceable

Concentration 1,000 +/- 10 ug/ml Matrix: 5% Nitric acid NIST Traceable

The GFS Chemicals 50% aqueous hypophosphorous acid solution 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. Application: For Professional, Scientific and Technical…

Matrix: 5% nitric acid with trace tartaric acid. Ag 100 ug/ml Al 100 ug/ml As 100 ug/ml Ba 100 ug/ml Be 100 ug/ml Bi 100 ug/ml Ca 1000 ug/ml Cd 100 ug/ml Cr

Concentration 1,000 +/- 10 ug/ml Matrix: 5% Nitric acid NIST Traceable

Concentration 10,000 +/- 100 ug/ml Matrix: <5% HNO3 NIST Traceable

SnCl₂•2H₂O CAS#: 10025-69-1 F.W.: 225.63 For mercury determination

Concentration 10,000 +/- 100 ug/ml Matrix: 5% Nitric acid NIST Traceable

Concentration 10,000 +/- 100 ug/ml Matrix: 5% Nitric acid NIST Traceable

Concentration 10,000 +/- 100 ug/ml Matrix: 5% Nitric Acid NIST Traceable

Concentration 1,000 +/- 10 ug/ml Matrix: 5% Nitric Acid NIST Traceable

Concentration 1,000 +/- 10 ug/ml Matrix: 5% Nitric acid NIST Traceable

AA, or colorimetric standard

Kit contains Mehlich III Stock Solution A and Mehlich III Concentrate B. Mix the two solutions with deionized or reverse osmosis water and dilute to the specified volume with water.