Products

Flairform pH Test Kit

Super concentrated - ONE drop per test - approximately 800 tests.
pH range 4.0 to 8.0: Many pH testers do not operate below pH 6 (See pH Control).
Produces fast pH readings: Note that pH meter electrodes usually need to be left in the sample for several minutes before an accurate/ stable reading is produced.
Waterproof colour chart on side of bottle.
Perfect back-up for die-hard pH meter users.
Supplied with sturdy test tube.