pH paper, 3.0 - 5.5 pH range

Nr. produs: 37333
RON Preţ (fără TVA): Contact

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.