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 현재위치: Home > Company
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ZIBO WANCHANG GROUP CO.,LTD |
 Product specifications:
Executive standard: HG/T3266-2002
Specifications: Best grade
Appearance,% White crystal
Content of thiourea, % ≥99.0
Loss after heated, % ≤0.40
Ash content, % ≤0.10
Water insoluble matter, % ≤0.02
Sulforhodanide(with CNS-)% ≤0.02
Melting point, ‘C ≥171
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