jason7504 Posted January 6, 2010 Share Posted January 6, 2010 im looking for pH 7 and 10 calibration packets. anyone have them? Quote Link to comment Share on other sites More sharing options...
chewie Posted January 6, 2010 Share Posted January 6, 2010 SWF has them Quote Link to comment Share on other sites More sharing options...
mytshall Posted January 6, 2010 Share Posted January 6, 2010 hydroponic store They carry them as well. Quote Link to comment Share on other sites More sharing options...
fishmanmike01 Posted January 7, 2010 Share Posted January 7, 2010 I have some but it's a jaunt between us. Quote Link to comment Share on other sites More sharing options...
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