Liquid PH Test Kits

Liquid pH Test Kit 6-7.6

Product no.: LpH01

£5.00 *

Essentials LAB pH Test Indicator - Narrow Spectrum (5.6 - 7.4) - 30ml

Product no.: EPHN

£3.95 *

Essentials LAB pH Test Indicator - Wide Spectrum (4.0 to 8.5) - 30ml

Product no.: EPHW

£3.95 *