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18,GUANG AN,SHIJIAZHUANG,HEBEI,China China
Personne àcontacter Mr. William Dai
Nom de la société 18,GUANG AN, SHIJIAZHUANG, HEBEI
Molecular formula: Na2Cr2O7 2H2O Molecular weight: 298 Product format: Bright orange needle shaped or granular crystals. Deliquescent
Molecular formula: CrO3 Molecular weight: 99.99 Product format: Dark red flake. Melting point 197 . Specific gravity 2.70, Highly oxidant, Hi
Molecular formula: K2Cr2O7 Molecular weight: 294.18 Product Format: Orange triclinic crystal, Non-hydroscopic, water-soluble, Non-soluble in
Molecular formula: (NH4)2Cr2O7 Molecular weight: 252.06 Product Format: Orange-red needle-shaped crystal, non-hygroscopic, soluble in water
Molecular formula: (NH4)2Cr2O7 Molecular weight: 252.06 Product Format: Orange-red needle-shaped crystal, non-hygroscopic, soluble in water an
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