Reference materials

Unalloyed Copper - Cu VII, tyčka

SRM500

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Trace Elements in Glass, 4 wafers

SRM611

Elements: AOX, KOH, OCP, CH3Hg, TPH, Br, H, O, Cl, PAU, N total, 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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Rockwell Hardness 30N Scale - High Range (Nominal 79 HR30N), 1 blok

SRM2821

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Indium (In) Standard Solution, 5x 10 ml

SRM3124a

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Iodized Table Salt (Iodide), lahev po 200 g

SRM3530

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Methane in Air (Nominal Amount-of-Substance Fraction 10 umol/mol)

SRM1659a

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Sulfur Dioxide in Nitrogen (Nominal Amount-of-Substance Fraction 3500 µmol/mol)

SRM1696a

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Mercury Porosimetry Standard, 10 g

SRM1917

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Positive Electrophoretic Mobility (+µE) Standard, 40 ml

SRM1980

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TiAl(NbW) Alloy for Microanalysis, krychle

SRM2061

Elements: Al, Nb, Ti, W

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Low Alloy Steel (chip form), 150 g

SRM2164

Elements: Al, As, Cr, Cu, Mn, Mo, Nb, Ni, P, S, Si, Sn, Ta, Ti, V, Zr

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Low Alloy Steel (chip form), 150 g

SRM2166

Elements: Ag, Al, As, Co, Cr, Cu, Mn, Mo, Nb, Ni, P, Pb, S, Sb, Si, Sn, Ti, V, C anorg.

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