Payment: T/T, L/C Product Origin: China Shipping Port: Beijing/Shanghai/Hangzhou Order (MOQ): 1kg Lead Time: 3 working days Production capacity: 1000kg/month Storage condition: Stored in cool, dry place, room temperature. Package material: drum Package size:1kg/drum, 5kg/drum, 10kg/drum, 25kg/drum

TEST ITEMS	SPECIFICATION
Description	White to the pale yellow powdery (odorless)
Identification	IR spectrum confirms to RS
Assay	≥98.50%
Loss on drying	≤20%
Heavy metals (Pb)	≤0.001%
Arsenic	≤0.0002%
PH (3% aqueous solution)	7.0-8.5
State of solution (3% aqueous solution)	Clear
Color of solution (APHA)	≤70
Free ascorbic acid	≤0.5%
Ketogulonic acid and its derivatives	≤2.5%
Derivatives of ascorbic acid	≤3.5%
Chloride	≤0.35%
Free phosphoric acid	≤1%
Total aerobic count	≤100 per gram

Magnesium Ascorbyl Phosphate is a water-soluble, non-irritating, stable derivative of Vitamin C. It has the same potential as vitamin C to boost skin collagen synthesis but is effective in significantly lower concentrations, and can be used at concentrations as low as 10% to suppress melanin formation (in skin-whitening solutions). It is also important to note that Magnesuim Ascorbyl Phosphate may be better choice than Vitamin C for people with sensitive skin and those wishing to avoid any exfoliating effects since many Vitamin C formulas are highly acidic (and therefore produce exfoliating effects). Cosmetic benefits water soluble, stable vitamin C derivate skin whitening very strong antioxidant strong radical scavenger stimulates production of collagen interesting for anti-aging products