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✦ Verified product
Clear pH 12.00 Standard Buffer Solution, 500mL
USD 18.89
Title
The Lab Stockroom
Verified independent store
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Boric-acid, potassium-chloride, and sodium-hydroxide clear pH 12.00 buffer at 500mL, holding pH stable at 25 degrees C for high-alkaline meter calibration in chemistry and water-qu