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Merck
CN

PHR2060

Ascorbic Acid Impurity G

certified reference material, pharmaceutical secondary standard

Synonym(s):

(2R)-2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyacetic acid

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About This Item

Empirical Formula (Hill Notation):
C6H6O7
Molecular Weight:
190.11
UNSPSC Code:
41116107
NACRES:
NA.24

Key Documents

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Product Name

Ascorbic Acid Impurity G, certified reference material, pharmaceutical secondary standard

grade

certified reference material
pharmaceutical secondary standard

agency

(Not traceable to any primary pharmacopeia standard)

API family

ascorbic acid

packaging

pkg of 30MG

application(s)

pharmaceutical

storage temp.

-10 to -25°C

Quality Level

300

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Other Notes

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Analysis Note

These secondary standards offer multi-traceability to the USP and EP primary standards, where they are available.

General description

Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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