Hydrion Insta-Chek pH Papers provide:
A direct reading pH paper with the widest range available in a single paper
A simple, single color match for all pH values
Distinct and easily matched color separations
Accurate,...
Mfr #: BH92910 | Manufacturer: Bio-Screen®
Orange Barrier Side - Blocks soak through of blood, body fluids and chemicals to gloves and counters. Inhibits subsequent transmission of microbes to phones, pens,...