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Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
| Item | Specification | Test Result | Method |
|---|---|---|---|
| Product Name | Sodium erythorbate | Compliant | Visual & Identification |
| CAS No. | 6381-77-7 | 6381-77-7 | Standard |
| Molecular Formula | C6H7NaO6 | C6H7NaO6 | Standard |
| Molecular Weight | 198.11 | 198.11 | Standard |
| Appearance | White crystal powder | White crystal powder | Visual Inspection |
| Purity | ≥99.0% | 99.62% | Titration Method |
| Loss on Drying | ≤0.50% | 0.16% | Karl Fischer Titration |
| pH (10% Solution) | 5.0–7.0 | 5.8 | Potentiometric Method |
| Chloride | ≤0.01% | 0.004% | Turbidimetric Method |
| Sulfate | ≤0.02% | 0.007% | Turbidimetric Method |
| Heavy Metals | ≤10 ppm | <3 ppm | Atomic Absorption Spectrometry |
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