Active Member
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[China]
Address: No.266 Tianshan Street Hi-Tech Park Shijiazhuang City, China
Contact name:Yoyo
Pioneer Technology Co.,ltd |
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Vitamin c (Vitamin c, Ascorbic Acid), also known as l-Ascorbic acid, is a water-soluble vitamin that is rich in fruits and vegetables. Plays a role in redox metabolism, the lack of it can cause scurvy. Under normal circumstances, most vitamin c metabolism in the body break down into oxalic acid or sulfuric acid in combination with Ascorbic acid -2-acid urine, another part can be directly excreted by urine
COA OF Ascorbic Acid Vitamin C
| ITEM | STANDARD |
| Appearance | White or almost white crystal or crystalline powder |
| Identification | Positive |
| Melting point | 191 °C ~ 192°C |
| pH (5%, w/v) | 2.2 ~ 2.5 |
| pH (2%,w/v) | 2.4 ~ 2.8 |
| Specific optical rotation | +20.5° ~ +21.5° |
| Clarity of solution | Clear |
| Heavy metals | ≤0.0003% |
| Assay (as C 6H 8O6, %) | 99.0 ~ 100.5 |
| Copper | ≤3 mg/kg |
| Iron | ≤2 mg/kg |
| Mercury | ≤1 mg/kg |
| Arsenic | ≤2 mg/kg |
| Lead | ≤2 mg/kg |
| Oxalic acid | ≤0.2% |
| Loss on drying | ≤0.1% |
| Sulphated ash | ≤ 0.1% |
| Residual solvents (as methanol) | ≤ 500 mg/kg |
| Total plate count (cfu/g) | ≤ 1000 |
| Yeasts & molds (cfu/g) | ≤ 100 |
| Escherichia. Coli/g | Absence |
| Salmonella/ 25g | Absence |
| Staphylococcus aureus/ 25g | Absence |
Vitamin&mineral products:
Vitamin blend (meal replacement)
Vitamin blend
Ascorbic Acid (Vitamin C) - powder and capsules
Protein products:
Whey Concentrate
Whey Isolate
Whey Hydrolisate
Protein blend (WPC & WPI)
Creatine products:
Creatine Monohydrate
Tri creatine malate
Creatine Ethyl Ester Malate
Creatine Ethyl Ester HCL
Organic products and Superfoods:
Organic whey protein concentrate powder 70%
Organic whey protein concentrate powder 80%
Organic Guarana powder
Organic Freeze Dried Acai Berry
Organic Barley Grass
Organic Cacao Beans, -Nibs, -Powder, -Paste & -Butter
Organic Chia Seeds
Organic Chlorella
Organic Hemp Seeds & Hemp Protein
Organic Mulberries
Organic Spirulina
Organic Wheatgras
