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Cold Stability (Freeze/Thaw)

Cold Stability (Freeze/Thaw)


This test involves filtering with a 0.45 micron membrane followed by freezing for 24 hours. The solution is then thawed prior to inspecting for any crystalline tartrate precipitation. If no crystalline tartrate deposits are observed, it is considered cold-stable and expressed as a "pass."


Cold Stability
(Units: Pass/Fail, Technique: Visual