This pH 7 buffer solution 250 ml is a calibration solution with pH 7.00 at 25 \u00b0C. Use the solution for two-point calibration of a pH probe or pH meter, preferably together with pH 4 or pH 10. This way you set the neutral point and an acidic or alkaline point. Close the bottle tightly after use and note the opening date; buffer solutions remain stable but do not keep indefinitely after opening. The lot number and shelf life are on the label. This buffer solution is also called pH calibration solution.<\/p>\n
Also available as 60 ml<\/a> and 20 ml<\/a>.<\/p>\n Yes, in 99 % of applications. The difference of 0.01 is smaller than the precision of a standard pH meter or pH probe. Only for a laboratory with a very accurate measuring instrument do we recommend pH 7.01. Our pH 7.00 buffer solution is made and correct at 25 \u00b0C.<\/p>\n pH 7 buffer solution fits all brands of pH probes and pH meters, including Sugar Valley, Hayward, Zodiac, AstralPool, Bayrol, Hanna, Milwaukee, Seko and Kripsol.<\/p>\n Store the buffer solution in its original, tightly closed packaging, cool and dry at 15\u201325 \u00b0C, protected from frost and direct sunlight, and away from strong acids or oxidising agents.<\/p>\nYour meter asks for pH 7.01: can you use pH 7.00?<\/h2>\n
Which pH meter and pH probe does this fit?<\/h2>\n
Storing pH 7 buffer solution 250 ml<\/h2>\n
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