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China
Personne àcontacter Tao
Dinghai, Jilin
Formamide
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AR Specification |
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Item |
Qualification |
Item |
Qualification |
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Purity ,% |
≥*9.0 |
Ammonium,% |
≤0.2 |
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Chroma,Hazen |
≤*0 |
Solubility in water |
Qualified |
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Density (*0°C)g/ml |
1.**2~1.**5 |
Acidity (as H+)mmol/**0g |
≤0.5 |
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Crystallization point,°C |
≥2.0 |
Evaporation residue ,% |
≤0.*5 |
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Package:**0ml |
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CP Specification |
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Item |
Qualification |
Item |
Qualification |
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Purity ,% |
≥*8.5 |
Crystallization point,°C |
≥1.5 |
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Chroma,Hazen |
≤*0 |
Solubility in water |
Qualified |
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Density (*0°C)g/ml |
1.**2~1.**5 |
Acidity (as H+)mmol/**0g |
≤1.0 |
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Ammonium,% |
≤0.3 |
Evaporation residue ,% |
≤0.1 |
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Package: **0ml |
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