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Homer_Simpson · 08-20-2007, 06:49 PM

Seachem: I am running a little experiment and really need to know the answer to the following as it could influence my experimental results. Does Purigen filter out Lignins and humic acids? Thanks.

08-20-2007, 06:49 PM	#86 (permalink)
Homer_Simpson Senior Member Join Date: Apr 2007 Location: Winnipeg Posts: 642 iTrader Ratings: 0 Plant Points: 44850	Re: Purigen! Seachem: I am running a little experiment and really need to know the answer to the following as it could influence my experimental results. Does Purigen filter out Lignins and humic acids? Thanks.