MICRO ESSENTIAL LAB - pHydrion Jumbo INSTA-CHECK 0-13 HJ-613
50 FEET X 1/2" SINGLE ROLL
DISPENSES LIKE TAPE
COMES IN A REUSABLE HARD PLASTIC CASE WHICH CLICKS CLOSED FOR EASY STORAGE
NO MINIMUM ORDER
Micro Essential Laboratory's pHydrion pH strips are guaranteed for quality and accuracy. These pH test strips are manufactured in the USA, and have been trusted by industry professionals since 1934.