Matrix: 2% HNO3 Min: >= 995 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Formula: CaCO₃ in 3% HNO₃ Formula Weight: 100.09

Formula: AgNO₃ in 3% HNO₃ Formula Weight: 169.87

Formula: Zn in 3% HNO₃

Formula: Mn(C₂H₃O₂)₂ in 3% HNO₃

1 mL = 1 mg Na (1,000 ppm Na)

Matrix: H2O Min: >= 9950 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Formula: Cu in 3% HNO₃ Formula Weight: 63.55

Formula: Mg in 3% HNO₃ Formula Weight: 24.31

Matrix: 99,994% H2O Min: >= 9.95 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility

Formula: HgO in 3% HNO₃ Formula Weight: 216.59

Formula: Mn(C₂H₃O₂)₂ in 3% HNO₃

Formula: Ni in 3% HNO₃ Formula Weight: 58.69

Formula: Cd in 3% HNO₃ Formula Weight: 112.41

1 mL = 1 mg Pb (1,000 ppm Pb) Formula: Pb in 3% HNO₃ Formula Weight: 207.20

Lithium AA Standard, 1 mL = 1 mg Li (1,000 ppm Li) Li2CO3 in 3% HCl

Formula: AlK(SO₄)₂•12H₂O Formula Weight: 101.96 CAS Number: 7784-24-9

Formula: Na₂SiO₃•9H₂O Formula Weight: 284.20

Formula: Na₂CO₃ in 3% HNO₃ Formula Weight: 105.99

10 ppm: Ag, Al, As, Ba, Be, Bi, Ca, Cd, Co, Cr, Cs, Cu, Fe, Ga, Hg, In, K, Li, Mg, Mn, Na, Ni, Pb, Rb, Se, Sr, Tl, U, V, Zn Matrix: 5% HNO3 Min: >= 9.95 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Fac

10 ppm: Al, Ag, As, Ba, Be, Bi, Ca, Cd, Co, Cr, Cs, Cu, Fe, Ga, In, K, Li, Mg, Mn, Na, Ni, Pb, Rb, Se, Sr, Ti, U, V, Zn Matrix: 5% HNO3 Min: >= 9.95 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facilit

1000 ppm Mg, 200 ppm Sb; 200 ppm Tl, 100 ppm B, 50 ppm Ag Matrix: 5% HNO3/tr Tartaric acid/tr HF Min: >= 99.5 Max: = Manufactured and Tested in an ISO 17025/Guide 34 Accredited Facility