How to test the PH value of HPMC
Actually, PH value is not a very important property of HPMC, because it does not have a significant impact on the application, but we still need to know the PH value, and avoid HPMC’s PH value being too high or too low, and it would be better to keep it around 7, all right, let’s […]
Chinese version-How to test the PH value of HPMC
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