联系人 Olive
Tianzhu road, Hefei, Anhui
Analysis Contents |
Analysis Standard | Analysis Results |
Identification |
Positive Reaction | Positive |
Melting Point |
About **0°C | **0.7°C |
PH |
2.**2.8 | 2.*2 |
Clarity Of Solution |
Clear | Clear |
Colour Of Solution |
≤BY7 |
≤BY7 |
Copper |
≤5ppm |
≤5ppm |
Heavy Metals |
≤*0ppm |
≤*0ppm |
Mercury | <0.1mg/kg | <0.1mg/kg |
Lead | <2mg/kg | <2mg/kg |
Arsenic |
≤3ppm |
≤3ppm |
Cadmium(Cd) | <1mg/kg | <1mg/kg |
Oxalic Acid |
≤0.2% |
≤0.2% |
Iron |
<2ppm |
<2ppm |
Loss of Drying |
≤0.4% |
≤0.4% |
Sulphate Ash(Residue On Ignition) |
≤0.1% |
≤0.1% |
Specific Optical Rotation |
**0.5°–**1.5° |
**1.*3° |
Mesh |
****0 Mesh |
Pass |
Organic Volatile Impurities | Pass | Pass |
Assay |
*9.0%***0.5% |
*9.*4% |
国家: | China |
型号: | L-ASCORBIC ACID |
离岸价格: | 7 / Kilogram 获取最新报价 |
位置: | China(Mainland) Shandong |
最小订单价格: | 7 per Kilogram |
最小订单: | 1000 Kilogram |
包装细节: | 25kg carton |
交货时间: | prompt |
供应能力: | - |
付款方式: | T/T, L/C, D/A, D/P |
產品組 : | - |