产品名称
L -胱氨酸, NIST® SRM® 143d
InChI
1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m0/s1
SMILES string
N[C@@H](CSSC[C@H](N)C(O)=O)C(O)=O
InChI key
LEVWYRKDKASIDU-IMJSIDKUSA-N
grade
certified reference material
packaging
pkg of 2 g
manufacturer/tradename
NIST®
mp
>240 °C (dec.) (lit.)
format
neat
Quality Level
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General description
This Standard Reference Material (SRM) is intended primarily for use in validating microchemical procedures for the determination of carbon, hydrogen, nitrogen, and sulfur in organic matter. SRM 143d is pure crystalline cystine supplied in a 2 g unit size. For more information, please refer to the SDS and COA.
SRM 143D_cert
SRM 143D_SDS
SRM 143D_cert
SRM 143D_SDS
Other Notes
Certified for the analytes listed below.
Carbon (C), Hydrogen (H), Nitrogen (N), Oxygen (O), Sulfur (S), Cystine (C6H12N2O4S2)
See certificate for values and more details at nist.gov/SRM.
Carbon (C), Hydrogen (H), Nitrogen (N), Oxygen (O), Sulfur (S), Cystine (C6H12N2O4S2)
See certificate for values and more details at nist.gov/SRM.
Legal Information
NIST is a registered trademark of National Institute of Standards and Technology
SRM is a registered trademark of National Institute of Standards and Technology
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
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