L-Ascorbic Acid

About L-Ascorbic Acid

Vitamin C, also known as ascorbic acid, is a water-soluble vitamin that plays a crucial role in maintaining overall health. Unlike most animals, humans cannot synthesize vitamin C endogenously, making it an essential dietary component. This vitamin is renowned for its potent antioxidant properties and its involvement in numerous biological processes.

Vitamin C'S  COA as below:

Item	SPECIFICATION	RESULT	TEST METHOD
Appearance	White or light yellow crystalline powder	Complies	Visual
Identification (FTIR/HPLC)	Complies with reference standard	Complies	USP/Ph.Eur.
Assay (on dried basis)	99.0% - 101.0%	99.8%	HPLC (USP <621>)
pH (10% aqueous solution)	2.0 - 3.0	2.4	USP <791>
Loss on Drying	0.4%	0.15%	USP <731>
Residue on Ignition	0.1%	0.05%	USP <281>
Heavy Metals (as Pb)	10 ppm	< 5 ppm	ICP-MS (USP <232>)
Lead (Pb)	3 ppm	< 1 ppm	ICP-MS
Arsenic (As)	3 ppm	< 1 ppm	ICP-MS
Oxalic Acid	0.3%	0.08%	HPLC
Specific Optical Rotation	+20.5 to +21.5	+21.0	USP <781>
Total Plate Count	1000 CFU/g	120 CFU/g	USP <61>
Yeast & Mold	100 CFU/g	< 10 CFU/g	USP <61>
E. coli	Absent	Absent	USP <62>
Salmonella spp.&Staphylococcus aureus	Absent	Absent	USP <62>

Pakage:25 kg per drum (food-grade polyethylene liner inside a fiberboard drum).
Store: store in a cool, dry, and well-ventilated area. Protect from light, heat, and moisture. Keep containers tightly closed.
Every batch of our Vitamin C is produced in a GMP (Good Manufacturing Practice) certified facility. We rigorously test for purity, potency, and the absence of heavy metals, allergens, and unnecessary fillers. You receive exactly what the label promisesa clean, potent, and trustworthy product.
Why Choose Our Vitamin C Supplement?
Uncompromising Purity and Quality

Versatile Vitamin C Supplementation

This Vitamin C & Ascorbic Acid powder provides reliable and consistent nutrition for all age groups. Its physical form as a fine powder makes it easy to measure and incorporate into various dietary routines. Produced in China to international standards, each box can be tailored to your requirement, supporting bulk orders and customized supply solutions.


Safe Storage and Simple Handling

To maintain maximum potency, store this product in a dry place away from direct sunlight and moisture. The packaging is robust enough to withstand different climates, thereby ensuring the ingredient's stability and safety until use. Each box is packed per customer requirements, offering flexibility for distributors and businesses alike.


Flexible Sourcing and Bulk Supply

We cater to a global clientele as a distributor, exporter, manufacturer, supplier, and trader. Whether your requirements are small-scale or industrial, our Vitamin C powder is ready to ship in bulk, with reliable logistics support from our Chinese manufacturing base. Every box is meticulously packaged according to your quantity needs.