pH paper, 1.0 - 11.0 pH range

Termékszám: 39133
Egységár Elérhetőségünk

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.