Vitamin C
None
Ascorbic Acid
LC-DAD/MS
Method Description
Ascorbic acid (vitamin C) is quantified by UPLC with diode-array detection. Because ascorbic acid degrades with heat, light and oxygen, the test is used both for label-claim verification at release and for monitoring content through shelf life.
Analyte List
1
analyte
| Analyte Name | CAS # | Type |
|---|---|---|
| Vitamin C (Ascorbic Acid) | 50-81-7 | Measured |
Technical Data Sheet
Test Name (LIMS/CoA)
Vitamin C (Ascorbic Acid) - UPLC-DAD
Method Name
Determination of Vitamin B1, C, and B3 by UPLC-DAD
Method Code
ANA-TM-093
Platform Type
LC-DAD/MS
Platform Details
UPLC with diode-array detection
Result Type
Calculated
Method References
USP–NF Dietary Supplement monograph: Water-Soluble Vitamins Tablets (Assay procedures)
Reference Modifications
Modified method — UPLC-DAD in place of the monograph HPLC procedure; extended to non-tablet matrices
Limit of Quantitation
Dynamic Reporting Limit: The reported LOD and LOQ
Acceptable Matrices
Food Products, Dietary Supplements
*Prices and offerings are subject to change without notice.
Information required by submitted
Please provide the expected target value(s) or label claim(s) and the serving size in the sample notes when submitting your order, if available.
Additional information
Reported as % (w/w) and mg/g; label-claim comparison is available when the serving size is supplied.
Vitamin C
Ascorbic Acid
LC-DAD/MS
Test Code
VITAC
Status
Active
TaT
1-2 Business Days
Performing Lab
Cambium Analytica - In-House
Sample Needed
20 g
Accreditation
ISO 17025
References
USP
Cambium Analytica
Category
Vitamin
Subcategory
Water-Soluble Vitamins
Industries Available
Dietary Supplements
Food
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