Reference materials

Coal Fly Ash, 3 x 10 g

SRM2690

Elements: Al, Ca, Fe, K, Mg, Na, P, S, Si, Ti

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Coal Fly Ash, 3 x 10 g

SRM2691

Elements: Al, Ca, Fe, Hg, K, Mg, Na, P, S, Si, Ti

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Bituminous Coal (Nominal Mass Fraction 1 % Sulfur), 50 g

SRM2692c

Elements: Hg, S

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Silica Fume (powder form), 70 g

SRM2696

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Hexavalent Chromium in Contaminated Soil (Low Level), 75 g

SRM2700

Elements: Cr, Fe, Mn, Cr6+

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Hexavalent Chromium in Contaminated Soil (High Level), 75 g

SRM2701

Elements: Cr, Fe, Mn

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Inorganics in Marine Sediment, 50 g

SRM2702

Elements: Al, As, Ba, Cd, Ce, Co, Cr, Hg, K, La, Mn, Na, Ni, P, Pb, Rb, Sb, Sc, Sr, Th, Ti, Tl, V

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Sediment for Solid Sampling (Small Sample) Analytical Techniques, 5 g

SRM2703

Elements: Al, As, Ba, Cd, Ce, Co, Fe, Hg, K, La, Mn, Na, Pb, Rb, Sb, Sr, Th, Ti, U, V, Zn

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New Jersey Soil, Organics and Trace Elements, 50 g

SRM2706

Elements: Al, Ba, Ca, Co, Cr, Cu, Fe, Hg, K, Mg, Mn, Na, Ni, P, Pb, Rb, Si, Sr, Ti, V, Zn, Zr

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San Joaquin Soil Baseline Trace Element Concentrations, 50 g

SRM2709a

Elements: Al, Ba, Ca, Cd, Co, Cr, Fe, K, Mg, Mn, Na, P, Pb, Sb, Si, Sr, Ti, V, Zr

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Montana I Soil Highly Elevated Trace Element Concentrations, 50 g

SRM2710a

Elements: Al, As, Ba, Ca, Cd, Co, Cu, Fe, Hg, K, La, Mg, Mn, Na, P, Pb, Si, Sr, Ti, U, Zn

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Montana II Soil Moderately Elevated Trace Element Concentrations, 50 g

SRM2711a

Elements: Al, As, Ba, Ca, Cd, Co, Cr, Cu, Fe, Hg, K, Mg, Mn, Na, Ni, P, Pb, Sb, Si, Sm, Sr, Ti, U, V, Zn

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