Name | Specifications | Packing | Price | Delivery |
Tartrazine | 85% | 100g | RMB 209 | 促销 |
Tartrazine | 85% | 25g | RMB 63.8 | 促销 |
Tartrazine | BS | 100G | RMB 107.8 | 现货 |
Biological stain
外观Appearance Orange powder
红外光谱鉴别Infrared spectrometry Conforms to structure
溶解试验Solubility Yellow, clear(10mg/ml,water)
染料含量Dye-content ≥85 %
元素分析Elemental analysis Carbon 30.6-36.5 %
Nitrogen 8.9-10.8 %
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