Frequently Asked Questions
Amino Acid Analysis
Question
Can I obtain further supplies of calibration standards after using the initial standard provided?
Answer
Yes you can for the physiological fluid system, by ordering part number 80-2037-62. Alternatively you can obtain this standard as 2 parts from Sigma. The Sigma Part Numbers are A6407 (Physiological: Acidics and Neutrals ) & A1585 (Physiological: Basics ).
For the Protein Hydrolysate standard and other standards, these can be purchased direct from Sigma. The Sigma Part Number for the Protein Hydrolysate standard is AAS18.
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