Home Health & Medical Health Pharmaceuticals

Top quality ascorbic acid vitamin c powder

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Product name	Top quality ascorbic acid vitamin c powder	Certification	-
Category	Pharmaceuticals	Ingredients	-
Keyword	top quality ascorbic acid vitamin c powder	Unit Size	-
Brand name	-	Unit Weigh	-
origin	China	Stock	-
Supply type	-	HS code	-

COA of Vitamin C

Testing Items	Specification	Result
APPEARANCE	WHITE OR ALMOST WHITE,CRYSTAL OR CRYSTALLINE POWDER	PASS
IDENTIFICATION	POSITIVE	POSITIVE
MELTING POINT	191°C~192°C	191.0°C
PH (5% W/V)	2.2~2.5	2.3
PH (2% W/V)	2.4~2.8	2.5
SPECIFIC OPTICAL ROTATION	+20.5~+21.5°	+20.9°
CLARITY OF SOLUTION	CLEAR	CLEAR
HEAVY METALS	≤0.0003%	<0.0003%
ASSAY	99.0%~100.5%	100.0%
PARTICLE SIZE: THROUGH US 100 MESH	MIN95%	96.6%

COPPER (ppm)	≤3.0	<3.0
IRON (ppm)	≤2.0	<2.0
MERCURY (ppm)	≤1.0	<1.0
ARSENIC	≤0.0002%	<0.0002%
LEAD	≤0.0002%	<0.0002%
OXALIC ACID	≤0.2%	<0.2%
LOSS ON DRYING	≤0.1%	<0.1%
SULPHATED ASH	≤0.1%	<0.1%
RESIDUAL SOLVENTS(as methanol ) (ppm)	≤500	<500
TOTAL PLATE COUNT(cfu/g)	≤1000	<1000
YEASTS & MOLDS(cfu/g)	≤100	<100
ESCHERICHIA.COLI	ABSENCE	ABSENCE
SALMONELLA	ABSENCE	ABSENCE
STAPHYLOCOCCUS AUREUS	ABSENCE	ABSENCE
CONCLUSION: THE PRODUCT CONFORMS TO USP/FCC/BP/E300

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Address: No. 419, Binhe Street, Qiaoxi Dist., Shijiazhuang, Hebei, China (Mainland)

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