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M: 400,15 EC: 236-921-1 NC: 2834 29 80 UN: 2720
IATA: 5.1/III PAX: 516 CAO: 518
Signal Word: Danger
3 H272
Minimum assay (Iodom.)................................................................ 98,0 %
pH of 5% solution.......................................................................... 2,0-3,0
MAX. IMPURITIES
Non precipi.substances by NH4OH (as SO4).................................... 0,2 %
Chloride (Cl).................................................................................. 0,002 %
Sulphate (SO4).............................................................................. 0,005 %
Ammonium (NH4).......................................................................... 0,001 %
Ca................................................................................................. 0,005 %
Cd................................................................................................. 0,001 %
Co................................................................................................. 0,001 %
Cu................................................................................................. 0,001 %
Fe.................................................................................................... 0,02 %
Mg................................................................................................ 0,005 %
Mn................................................................................................ 0,001 %
Na................................................................................................... 0,01 %
Ni.................................................................................................. 0,005 %
Pb................................................................................................. 0,002 %
Sr.................................................................................................. 0,005 %
Zn................................................................................................. 0,001 %
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