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How long will Myron L Standard Solutions and Buffers last?
How long will Myron L Standard Solutions and Buffers last?
Updated over a week ago

The Myron L Company warranty on all standards and buffers is one year from the date it is manufactured (see the label on the bottle). If the standards and buffers become contaminated by the user pouring test samples back into the bottle or inserting the probe into the bottle the solution will not be accurate and should be discarded.
The life of Myron L standards and buffers can exceed 1 year if the bottle is stored tightly capped and is not exposed to direct sunlight or freezing temperatures. If the solution becomes frozen, do not remove the cap - allow the standard or buffer solution to thaw completely and shake the bottle vigorously before opening.


Source: Myron L FAQ

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