Name | Specifications | Packing | Price | Delivery |
Methyl acetoacetate | AR,99% | 5Kg | RMB 3063.5 | Consulting service |
Methyl acetoacetate | GR,99.5% | 500g | RMB 198 | Consulting service |
Methyl acetoacetate | CP,98% | 500g | RMB 93.5 | Consulting service |
Methyl acetoacetate | GCS, ≥99.5% (GC) | 5ml | RMB 57.2 | Consulting service |
Methyl acetoacetate | AR,99% | 500g | RMB 132 | Consulting service |
项目 分析纯
(AR)
外观Appearance 无色透明液体
红外光谱鉴别Infrared spectrometry 和对照品匹配
纯度Purity ≥99.0% (GC)
比重Specific gravity (20/20) 1.0770 - 1.0810
折光率Refractive index n20/D 1.4160 - 1.4200
游离酸Free acid (CH3COOH) <0.2 %
项目 优级纯
(GR)
外观Appearance 无色透明液体
红外光谱鉴别Infrared spectrometry 和对照品匹配
纯度Purity ≥99.5% (GC)
比重Specific gravity (20/20) 1.0770~1.0810
折光率Refractive index n20/D 1.4165~1.4187
游离酸Free acid (CH3COOH) <0.05 %
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