Micro Essential Laboratory, Inc.

Micro Essential Laboratory, Inc. is a US-based manufacturer of pH testing products and sanitizer test kits, operating since 1934. The company specializes in pH indicator papers, pH strips, pH test kits, and sanitizer test kits under the Hydrion® and pHizatest® product brands. Products are manufactured in the USA and designed for clinical laboratories, healthcare facilities, food service operations, educational institutions, and environmental/safety applications. The Hydrion® line includes pH paper, pH strips in flip-top vials, pH buffer standards, and specialty test papers. pHizatest® products feature FDA-listed nitrazine indicator paper. Sanitizer test kits are marketed for health code compliance and contamination avoidance in food service and healthcare settings. The company offers private labeling and custom packaging services for bulk orders. All products are manufactured in the USA and emphasize single-color-match accuracy and fast results. Primary markets include laboratories, healthcare providers, food service establishments, and educational institutions. The company maintains quality certifications and FDA listing for select products.