Annonces de l'annonceur

Place de provenance : GOLDEN TRADE INTERNATIONAL

lingots de plomb

PB ≥ 99,97 Ag ≤ 25 ppm comme ≤ 20ppm Bi ≤ Cu 150 ppm ≤ 10ppm Fe ≤ 10ppm Sb ≤ 50ppm Zn ≤ 20ppm

Place de provenance : GOLDEN TRADE INTERNATIONAL

lead ingot

Pb ≥99.97 Ag ≤25 ppm As ≤20 ppm Bi ≤150 ppm Cu ≤10 ppm Fe ≤10 ppm Sb ≤50 ppm Zn ≤20 ppm

Place de provenance : GOLDEN TRADE INTERNATIONAL

iron oxide

Red, yellow, black, green, brown, blue Powder

Place de provenance : GOLDEN TRADE INTERNATIONAL

Place de provenance : GOLDEN TRADE INTERNATIONAL

zinc sulfate

White, fluid powder, soluble in water, slightly soluble in alcohol.

Place de provenance : GOLDEN TRADE INTERNATIONAL

nickel oxide

gray color with irregular shape, soluble in acids, easy oxidizing in the damp.

Place de provenance : GOLDEN TRADE INTERNATIONAL

aluminum oxide

White powder or Granular, Industrial Grade

Place de provenance : GOLDEN TRADE INTERNATIONAL

cobalt powder

gray color with irregular shape

Place de provenance : GOLDEN TRADE INTERNATIONAL

Place de provenance : GOLDEN TRADE INTERNATIONAL

bronze powder

grey or golden yellow irregularly powder

Place de provenance : GOLDEN TRADE INTERNATIONAL

brass powder

Golden yellow powder with irregular form

Place de provenance : GOLDEN TRADE INTERNATIONAL

copper powder

Dendrite light rosy powder; easily oxidized in the moist air and soluble in heated sulfuric acid or nitric acid. High purity