HI-5004-R08 PH 4.00 RED TECHNICAL BUFFER SOLUTION, 2 X 1 GALLON BOTTLES

Designed and manufactured for those requiring a greater spectrum, as well as increased accuracy to readings, Hanna manufactures a Technical Buffer solution range that shares the accuracy of standard buffers and features 20 pH levels.
 Accuracy: +/- 0.01pH @ 25◦C
 Certificate of Analysis