Aqua Lab Pawkit Quick Start Manual page 7

Daily Verification- Step Two
Determine Secondary Standard
1
Identify range of water activity for your product(s).
2
If the product you are about to test has a
high water activity above .76, use the .92
as your second standard. If the product you
are about to test has a low water activity
below .76, use the .25 standard as your
second standard.
3
Conduct a two-point performance
verification daily. If you need guidance on
which two standards to use, please contact
us: Email: support@aqualab.com, or call us
at: 509.332.5601.
Need vials? Go to https://store.aqualab.com
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