HUNAN GUANGCHENG CHEMICAL INDUSTRY DEVELOPMENT CO.,LTD
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HUNAN GUANGCHENG CHEMICAL INDUSTRY DEVELOPMENT CO.,LTD
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Products:
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sodium fluoride | [Quality standard]qualified with the standard [GB4293-84] excellent grade. Index item Standard content（%） Test result Sodium fluoride（NaF） ≥98... |
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sodium fluorosilicate | Quality standard]:qualified with the standard [GB23936-2009]. Item Standard values(%) Test result Appearance White powder White powder Sodium fl... |
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Sodium fluorosilicate | [Quality standard]:qualified with the standard [GB23936-2009]. Item Standard values(%) Test result Appearance White powder White powder Sodium fluo... |
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Sodium fluoride | [Quality standard]qualified with the standard [GB4293-84] excellent grade. Index item Standard content（%） Test result Sodium fluoride（NaF） ≥98 9... |
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ammonium bifluoride | [Quality standard]: Index Name High class Grade Grade Ammonium Bifluoride (NH4HF2) ≥ 97.0 95.0 Dry Loss ≤ 3.0 5.0 Residue on Ignition ≤ 0.2 0.2 S... |
