| Model: | C6H8O6 |
|---|---|
| Brand: | Vitamin C |
| Origin: | Made In China |
| Category: | Chemicals / Pharmaceutical Chemicals |
| Label: | ascorbic acid , vitamin C , VC |
| Price: |
US $1.5
/ kg
|
| Min. Order: | 1000 kg |
| Last Online:10 Jan, 2025 |
White or almost White crystals Crystalline Powder
|
Characteristics |
White or almost White crystals Crystalline Powder |
|
Identification |
Positive Reaction |
|
Melting Point |
About 190℃ |
|
PH |
2.4-2.8 |
|
Clarity Of Solution |
Clear |
|
Colour Of Solution |
≤BY7 |
|
Loss on drying |
≤0.4% |
|
Copper |
≤5ppm |
|
Heavy Metals |
≤10ppm |
|
Iron |
≤2ppm |
|
Mercury |
≤1ppm |
|
Lead |
≤2ppm |
|
Arsenic |
≤3ppm |
|
Oxalic Acid |
≤0.2% |
|
Sulphate Ash(Residue On Ignition) |
≤0.1% |
|
Specific Optical Rotation |
+20.5°–+21.5° |
|
Organic Volatile Impurities |
Pass |
|
Assay |
99.0%-100.5% |
| Payment Terms: | T/T, DP, LC |
|---|---|
