Industrijska kvaliteta Osnovni Hromat Sulfat za čedočenje u prahu CAS 39380-78-4

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Industrial Grade Basic Chromium Sulfate for Leather Tanning Chrome Agent in Powder Form CAS 39380-78-4 manufacture
Industrial Grade Basic Chromium Sulfate for Leather Tanning Chrome Agent in Powder Form CAS 39380-78-4 details
Industrial Grade Basic Chromium Sulfate for Leather Tanning Chrome Agent in Powder Form CAS 39380-78-4 supplier
To je crnozeleni prah i brzo se raspisuje u vodi. Ima dobru raspisivost. Sadrži visok procenat čvrstivih spojeva i ima vrlo jake sposobnosti za apsorpciju vlage.
Industrial Grade Basic Chromium Sulfate for Leather Tanning Chrome Agent in Powder Form CAS 39380-78-4 details
Stavka Indeks
Standardni tip Maskirani tip Maskirano prepleteno Maskirana samoukiseljenja
Osnovni hromat sulfat (u Cr2O3) /% ≥24.0 ≥23.0 ≥22.0 ≥19.0
Cr(W)\/(mg\/kg) ≤2.0
Osnovnost (B)\/% 33±2 34±2 39±2 /
рH 2.0~4.0 2.5~4.0 2.5~4.5
Ne rastvoriva materija u vodi /% ≤0.5
Fe/(mg/kg) ≤100.0
Hg/(mg/kg) ≤0.1
As/(mg/kg) ≤1.0
Pb/(mg/kg) ≤1.0
Industrial Grade Basic Chromium Sulfate for Leather Tanning Chrome Agent in Powder Form CAS 39380-78-4 details
Glavno se koristi u čvrstovanju kože, kakofoniji, galvanizaciji sa trovalentnim hromom. Može se koristiti kao reaktivni crni boj i kao materijal za proizvodnju hidroksida kroma u bojenju.
Industrial Grade Basic Chromium Sulfate for Leather Tanning Chrome Agent in Powder Form CAS 39380-78-4 details
Industrial Grade Basic Chromium Sulfate for Leather Tanning Chrome Agent in Powder Form CAS 39380-78-4 manufacture
Industrial Grade Basic Chromium Sulfate for Leather Tanning Chrome Agent in Powder Form CAS 39380-78-4 manufacture
Industrial Grade Basic Chromium Sulfate for Leather Tanning Chrome Agent in Powder Form CAS 39380-78-4 details

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