How long is an opened ampule of amino acid hydrolysate standard (WAT088122) good if stored in freezer? - WKB239540
Article number: 239540
ENVIRONMENT
- Amino acid analysis (AAA)
- Hydrolysate standard
- Storage conditions
ANSWER
When the ampule is opened and transferred to a vial for preparing the calibration solution, it can be stored at -20 °C for 30 days.
When the rest of the undiluted ampule contents are transferred to a vial for future use, it can be stored at -20 °C for up to 90 days.
ADDITIONAL INFORMATION
For additional information, see the Amino Acid Standard Kits Care and Use Manual.
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