I.ve seen .02 um ,,i.ve seen .22um,,are these the same but a typo on online sites or different sizes??if they are different,whats prefered on filtering.
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I.ve seen .02 um ,,i.ve seen .22um,,are these the same but a typo on online sites or different sizes??if they are different,whats prefered on filtering.
I think 0.02 is a typo and 0.22 is preferred.
http://forums.steroid.com/faq-recipes/