Here is the link to the certificate of analysis (CofA) for Lot BCCN6501 of this product:
https://www.sigmaaldrich.com/certificates/Graphics/COfAInfo/fluka/pdf/PDF762051.pdf
The Specific Rotation assay result reported at the bottom of page 3 of the CofA confirms the chirality. The enantiomeric excess (ee) or enantiomeric purity for this product is not determined.
09172
L-(−)-Malic acid
certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
Synonym(s):
(S)-(−)-2-Hydroxysuccinic acid, L-Hydroxybutanedioic acid
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| Size/SKU | Availability | Price |
|---|---|---|
100 mg | Please contact Customer Service for Availability | PLN 410.00 |
About This Item
Linear Formula:
HO2CCH2CH(OH)CO2H
CAS Number:
Molecular Weight:
134.09
NACRES:
NA.24
E Number:
E296
PubChem Substance ID:
UNSPSC Code:
41116107
EC Number:
202-601-5
MDL number:
Beilstein/REAXYS Number:
1723541
Quality Segment
grade
certified reference material, TraceCERT®
shelf life
limited shelf life, expiry date on the label
manufacturer/tradename
Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
technique(s)
gas chromatography (GC): suitable
mp
101-103 °C (lit.)
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
format
neat
General description
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.
Packaging
Bottomless glass bottle. Contents are inside inserted fused cone.
Legal Information
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
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This Item | |||
|---|---|---|---|
| application(s) cleaning products | application(s) - | application(s) - | application(s) - |
| technique(s) gas chromatography (GC): suitable | technique(s) cell culture | insect: suitable, cell culture | mammalian: suitable | technique(s) - | technique(s) - |
| format neat | format - | format - | format - |
| grade certified reference material, TraceCERT® | grade - | grade - | grade - |
| Quality Level 300 | Quality Level 200 | Quality Level 300 | Quality Level 100 |
| mp 101-103 °C (lit.) | mp 101-103 °C (lit.) | mp 101-103 °C ((lit.)), 101-103 °C (lit.) | mp 101-103 °C (lit.) |
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Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 1
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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L-(−)-Malic acid: 09172: Is this chirally pure. Can you share COA, where it is mentioned its chiral info.
1 answer-
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