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Author Topic: Cream ppm?  (Read 57 times)

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Offline Aquariusbutafly

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Cream ppm?
« on: February 03, 2018, 04:39:41 AM »
What ppm of colloidal silver is used in the recipe for cream in the below article? TIA

https://www.cgcsforum.com/index.php?topic=3322.msg27550#msg27550

Offline cfnisbet

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Re: Cream ppm?
« Reply #1 on: February 03, 2018, 01:50:57 PM »
IS (ionic silver oxide) is limited to a ppm of about 20ppm or slightly more, due to the low solubility of ISO. So the answer would be 20ppm. If you try capped colloidal silver (but not with gelatine) then you might be able to use a higher ppm, but 20ppm is certainly adequate.