Skip to Content
Merck
HomeProductsAnalytical ChemistryPhotometry & Rapid Chemical Testing

Photometry & Rapid Chemical Testing

The Prove 600 Plus Spectroquant® Photometer on a white background.

Photometric testing with the Spectroquant® system includes instruments, guided sample preparation, a comprehensive range of easy-to-use test kits, and an end-to-end Analytical Quality Assurance. Rapid, on-site analysis requires equipment, reagents, and kits that are easily transported and operated in the field. Our selection of mobile laboratory products, including our RQflex® 20 reflectometer for process monitoring, MQuant® test strips for quick analysis, and MQuant® colorimetric and titrimetric test systems provide economical, fast results. Regardless of your application, our mobile instruments, kits, and test strips are sure to provide the accuracy you need quickly.   



The Prove 600 Plus Spectroquant® Photometer on a white background.

Spectroquant® Photometry Instruments, Kits, & Accessories

Spectroquant® instruments, software, accessories, and ready-to-use test kits through innovative solutions and start-to-finish quality assurance ensure precise and rapid results with the easy handling of the system.

Test Strips, Papers & Readers

Our selection of MQuant® and Reflectoquant® test strips includes a variety of test strips for fast, precise, and low-cost analysis in-the-field or on-site.

The portable RQFlex® 20 reflectometer with test strips, a beaker and a bottle.

Explore More Categories

Hand holding pH test strips
pH Test Strips, pH Papers, Readers & Accessories

MQuant® and Reflectoquant® pH indicator papers, kits, and non-bleeding pH strips make rapid pH measurement easier than ever.

View Products
Color disk comparator, flask, bottles and syringes
Colorimetric & Titrimetric Test Kits

Colorimetric and titrimetric test kits with brilliant color cards allow easy and precise analysis for aquaculture, surface water and industrial water testing.

View Products
Turbidimeter with vials of liquid and a carrying case.
Turbidimetry Solutions for Precise Wastewater Analysis

Explore our precision turbidimeters for accurate wastewater analysis. The Turbiquant™ 1100 series offers unparalleled accuracy and reliability for laboratory and on-the-spot turbidity measurements, meeting EU and US standards.

View Products


Sign In To Continue

To continue reading please sign in or create an account.

Don't Have An Account?