Reference materials

Coal Fly Ash, 3 x 10 g

SRM2689

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

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Silicon Nitride Powder - Specific Surface Area Standard, 4 g

SRM1900

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Mercury Porosimetry Standard, 10 g

SRM1917

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Zeta Potential - Colloidal Silica (Nominal Mass Fraction 2.2 %), 2 x 25 ml

SRM1993

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TiAl(NbW) Alloy for Microanalysis, krychle

SRM2061

Elements: Al, Nb, Ti, W

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Hydrogen in Titanium Alloy (Nominal Mass Fraction 215 mg/kg H) (pin form), 10 g

SRM2454a

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Silica Fume (powder form), 70 g

SRM2696

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Ferrosilicon Grade E1 (powder form), 50g

SRM59a

Elements: Al, B, Ca, Cr, Cu, Fe, Mn, Ni, P, Si, C anorg.

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Ferrochromium High Carbon (powder form), 100 g

SRM64c

Elements: CH3Hg, TPH, Br, H, O, Cl, PAU, N total, AOX, KOH, OCP, Ag, Al, As, Au, B, Ba, Be, Bi, Ca, Cd, Ce, Co, Cr, Cs, Cu, Dy, Er, Eu, Fe, Ga, Gd, Ge, Hf, Hg, Ho, In, Ir, K, La, Li, Lu, Mg, Mn, Mo, Na, Nb, Nd, Ni, Os, P, Pb, Pd, Pr, Pt, Rb, Re, Rh, Ru, S, Sb, Sc, Se, Si, Sm, Sn, Sr, Ta, Tb, Te, Th, Ti, Tl, Tm, U, V, W, Y, Yb, Zn, Zr, Br-, Cl-, F-, I-, NO2-, NO3-, PO43-, SO42-, Cr6+, NH4+, 6Li, N-NO3-, N-NH4+, P-PO43-, S-SO42-, N-NO2-, C org., C anorg.

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Burnt Refractory (Al203-60%), 75 g

SRM77a

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Gold-Silver Wires for Microprobe Analysis, set (6)

SRM481

Elements: CH3Hg, TPH, Br, H, O, Cl, PAU, N total, AOX, KOH, OCP, Ag, Al, As, Au, B, Ba, Be, Bi, Ca, Cd, Ce, Co, Cr, Cs, Cu, Dy, Er, Eu, Fe, Ga, Gd, Ge, Hf, Hg, Ho, In, Ir, K, La, Li, Lu, Mg, Mn, Mo, Na, Nb, Nd, Ni, Os, P, Pb, Pd, Pr, Pt, Rb, Re, Rh, Ru, S, Sb, Sc, Se, Si, Sm, Sn, Sr, Ta, Tb, Te, Th, Ti, Tl, Tm, U, V, W, Y, Yb, Zn, Zr, Br-, Cl-, F-, I-, NO2-, NO3-, PO43-, SO42-, Cr6+, NH4+, 6Li, N-NO3-, N-NH4+, P-PO43-, S-SO42-, N-NO2-, C org., C anorg.

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Iodized Table Salt (Iodide), lahev po 200 g

SRM3530

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