General description: This certified reference material is produced and certified in accordance with ISO/IEC 17025 and ISO Guide 34.
The certified contents incl. uncertainties, traceabilities to NIST SRM and expiry are given in the enclosed certificate.
Analysis Note: 17 amino acids in 0.1M hydrochloric acid
2.5 mM each: alanine, arginine, aspartic acid, glutamic acid, glycine, histidine, isoleucine, leucine, lysine, methionine, phenylalanine, proline, serine, threonine, tyrosine, valine
and 1.25mM cystine
Legal Information: TraceCERT is a registered trademark of Sigma-Aldrich Co. LLC
Grade: certified reference material
Shelf Life: (limited shelf life, expiry date on the label)