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Lieferanten für CAS
1308-38-9
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Daten | | CAS |
1308-38-9 | | Formula |
Cr2O3 | | EINECS |
215-160-9 |
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27 Registerierte Lieferanten
Simagchem Corporation
P.R.China
Dayang Chem (Hangzhou) Co.,Ltd.
P.R.China
Sancai Industry Co.,Ltd.
P.R.China
| Appearance | White crystals or crystalline powder
| | Specific Rotation[]D20 | +46.5 to +49.0
| | State of solution | Clear and colorless Not less than 96.0%
| | Chloride (Cl) | Not more than 0.020%
| | Ammonium (NH4) | Not more than 0.02%
| | Sulfate (SO4) | Not more than 0.020%
| | Iron (Fe) | Not more than 30ppm
| | Heavy Metals (Pb) | Not more than 10ppm
| | Aresenic (As2O3) | Not more than 2ppm
| | Loss on drying | Not more than 0.5%
| | Residue on ignition | Not more than 0.1%
| | Assay | 99.0% to 101.0%
| | Tyrosine | Not more than 1.0%
| | pH | 2.0 to 3.0 |
Hangzhou Keying Chem Co., Ltd.
P.R.China
H&Z Industry Co.,Ltd
P.R.China
Appearance: White crystals or crystalline powder | Specific Rotation[]D20: +46.5 to +49.0 | State of solution: Clear and colorless Not less than 96.0% | Chloride (Cl): Not more than 0.020% | Ammonium (NH4): Not more than 0.02% | Sulfate (SO4): Not more than 0.020% | Iron (Fe): Not more than 30ppm | Heavy Metals (Pb): Not more than 10ppm | Aresenic (As2O3): Not more than 2ppm | Loss on drying: Not more than 0.5% | Residue on ignition: Not more than 0.1% | Assay:99.0% to 101.0% | Tyrosine: Not more than 1.0% | pH: 2.0 to 3.0
Xingrui Industry Co., Limited
P.R.China
Leap Chem Co., Ltd
P.R.China
Molecular Formula: Cr2O3 Molecular Weight: 151.99 WGKGermany: - HS Code: 28199090
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