pH paper, 1.0 - 11.0 pH range

Nr. produs: 39133
RON Preţ (fără TVA): Contact
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Provides simple, fast, economical method of pH measurement. Sharp color change for each 0.5 pH unit. Convenient for sample pH adjustments. Recommended for sewage water, not finished water. Five 4.6-meter (15') rolls per package.