15 Pack pH Buffer Solution Powders – $9.99 + free prime ship

15-Pack Buffer Powder for pH Meters - Works with All Electronic pH Meters

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


From the product description, check product page for current description, price and availability:

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


5/8/21 5 AM Central: These are selling for just $9.99. Shipping is also free to many US addresses with Prime Membership [Try Prime for Free] or a qualifying orderPrices and availability can change quickly.  Check product page for current info – More About Prices

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


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