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10/08/2011, 09:38 AM | #1 |
MarkSativa
Join Date: Mar 2007
Location: 41° 17' 11.70" N 85° 51'07.12" W
Posts: 362
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calabration solution
Does anyone know if you can buy 7.0 pH calibration solution other then marine depot or premium aquatics??
__________________
><((((º>`·.¸¸.·´¯`·.¸.·´¯`·...¸><((((º>¸. ·´¯`·.¸. , . .·´¯`·.. ><((((º>`·.¸¸.·´¯`·.¸.·´¯`·...¸><((((º> Current Tank Info: 90 Gallon AGA Pre-Drilled, 30 gallon diy sump, TEK T-5 Lighting, 79.5 degress, 1.025salinty, 8.2 to 8.53pH |
10/08/2011, 12:22 PM | #2 |
Registered Member
Join Date: Aug 2010
Posts: 4,041
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I got mine from Amazon. The ones I got are sold in bottles.
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10/08/2011, 04:03 PM | #3 |
Registered Member
Join Date: Oct 2011
Location: bloomington IN
Posts: 36
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I steal mine from the biology lab I work in XD. you should be able to get buffer solution from any chemical distributer online.
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10/12/2011, 02:27 PM | #4 |
MarkSativa
Join Date: Mar 2007
Location: 41° 17' 11.70" N 85° 51'07.12" W
Posts: 362
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i was hoping i could something local
__________________
><((((º>`·.¸¸.·´¯`·.¸.·´¯`·...¸><((((º>¸. ·´¯`·.¸. , . .·´¯`·.. ><((((º>`·.¸¸.·´¯`·.¸.·´¯`·...¸><((((º> Current Tank Info: 90 Gallon AGA Pre-Drilled, 30 gallon diy sump, TEK T-5 Lighting, 79.5 degress, 1.025salinty, 8.2 to 8.53pH |
10/12/2011, 03:07 PM | #5 |
-RT * ln(k)
Join Date: Sep 2010
Location: Little Rock
Posts: 9,705
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try a gardening or hydroponic shop.
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