Items: | Specification: | Result: |
Purity: | ≥99.0% | 99.23% |
Insoluble substances: | ≤0.08% | 0.04% |
Water: | ≤0.2% | 0.13% |
Loss on drying: | ≤0.2% | 0.06% |
Ignition residue: | ≤0.1% | 0.035% |
Iron content (Fe): | ≤10 ppm | 5ppm |
Free acid: | ≤0.5% | 0.35% |




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Shenyang Sinochem Biotech Co., Ltd.![]() Profile Certified by SGS/BV
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Items: | Specification: | Result: |
Purity: | ≥99.0% | 99.23% |
Insoluble substances: | ≤0.08% | 0.04% |
Water: | ≤0.2% | 0.13% |
Loss on drying: | ≤0.2% | 0.06% |
Ignition residue: | ≤0.1% | 0.035% |
Iron content (Fe): | ≤10 ppm | 5ppm |
Free acid: | ≤0.5% | 0.35% |
Factory Supply High Purity Indicator Methyl Red with Enough Stock CAS 493-52-7
Shenyang Sinochem Biotech Co., Ltd.High Quality Ammonium Sulfamate Powder 99.5% CAS 7773-06-0
Shenyang Sinochem Biotech Co., Ltd.Wholesale 99% pH Indicator O-Cresolphthalein with High Quality Stock CAS 596-27-0
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