It selectively removes copper from the boards

also nichts anderes als eine starke Substanz

Synonyms: Phenanthroline Monohydrate

Hydrogen peroxide 3% H2O2 Hydrogen peroxide 1000ml BIOMUS

Kelp - 120 capsules

CHROMIUM(III)CHLORID 6-Hydrat - CZDA 500g WARCHEM pflanzliches Glycerin It selectively removes copper fromName (English): Chromium(III) chloride hexahydrate Synonyms: Chromium trichloride hexahydrate Species: pure for analysis Chemical formula: CrCl x 6HO Molar mass: 266. 45 g mol EC number: 233 038 3 CAS number: 10060 12 5 Quality parameters TESTED VALUE NORM Content min. 98. 0% Sulfate (SO) max. 0. 05% Zinc (Zn) max. 0. 005% Cadmium (Cd) max. 0. 005% Cobalt (Co) max. 0. 005% Copper (Cu) max. 0. 005% Nickel (Ni) max. 0. 005% lead (Pb) Lead (Pb) max. 0.