pH Test Strips 4.5 - 9.0 (100 strips) for Urine & Saliva

4 out of 5 stars Wednesday 10 June, 2015 By Peter Lee
Excellent test strips supplied in an unsuitable container & packed by an idiot. Difficult to extract a strip without touching the pads as 95% were inserted upside down. Difficult to replace lid without bending remaining strips.