15-Pack Buffer Powder For pH Meters – Works With All Electronic pH Meters

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This is a 15-Pack of pH Buffer powder to be used with any electronic pH testing meter. It includes 5 packets of each of the following buffer powders:

5 250mL Packets – pH 6.86 @ 25° C
5 250mL Packets – pH 4.01 @ 25° C
5 250mL Packets – pH 9.18 @ 25° C

15-Pack Buffer Powder For pH Meters – Works With All Electronic pH Meters – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link

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