Calibrate pH meters with our color coded buffer solution set. Includes 500 ml bottles of each buffer; pH 4.0. pH 7.0, and pH 10.0 and electrode cleaner. All buffers are 0.01 at 77 F (25 C). Shipping weight 6 lbs.
Buffer pH 4.0, 500 ml bottle. Sh. wt. 1.5 lbs.
Buffer pH 7.0, 500 ml bottle. Sh. wt. 1.5 lbs.
Electrode Cleaner, 500 ml bottle. Sh wt. 2 lbs.
Grades 6-14
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