Referenční materiály
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Reference materials
Mineral Oil standard (type A and B) (ISO 9377-2, ISO 16703, EN 14039)
VSL-002-5ML
Elements:
H, Br, TPH, CH3Hg, OCP, KOH, AOX, N total, PAU, Cl, O, 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.
Product Detail
Reagecon, Standard tvrdosti vody 100 ppm, jako CaMg, 5000 mL
WHSCAMG
Elements:
Ca, Mg
Product Detail
WQB-3, Sediment z jezera Ontario, 100 g
WQB3
Elements:
Al, As, Ba, Ca, Cd, Co, Fe, Hg, Mg, Mn, Pb, Sb, Se, Sn, Sr
Product Detail
WQB-4, Sediment z jezera Ontario, 100 g
WQB4
Elements:
Ag, As, Ba, Ca, Cd, Cr, Cu, Hg, Mg, Mn, Mo, Ni, Pb, Se, Sr, V
Product Detail
WQB-5, Sediment z jezera Ontario, 100 g
WQB5
Elements:
Ag, As, Ba, Ca, Cd, Fe, Hg, Mg, Mn, Mo, Na, Ni, Pb, Sb, Se, Sn, Sr, Tl, U, V
Product Detail
Činidlo pro CHSK, činidlo dle metody č. 1977, 2500ml
WTR50W
Product Detail