Quality Ctrl.Std. 4 (250ml)

140-102-042
Item: 140-102-042
Unit of measure: 250ml
Hazardous: UN Code 3264, Corrosive liquid, acidic, inorganic, N.O.S. (nitric acid) , Packing Group III, Class 8
Description:

Elements & Concentration

  • Si @ 50 μg/ml
  • Al, Ag, As, B, Ba, Be, Ca, Cd, Co, Cr, Cu, Fe, Mg, Mn, Mo, Na, Ni, Pb, Sb, Se, Ti, Tl, V, Zn @ 100 μg/ml.
  • K @ 1000 μg/ml.

Matrix: 5% HNO3

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