CHEMetrics Detergent Kits

Detergents can be introduced into the water supply by industry, soap manufacturers, and private households. Environmental analysts often include a determination of anionic detergents when assessing surface water pollution.

Methylene Blue Method

The methylene blue active substances (MBAS) method is used in a 3-minute procedure to measure anionic detergents. The procedure features a superior extraction/sampling technique that eliminates several steps required in other test procedures and provides increased sensitivity. Anionic detergents react with methylene blue to form a blue-colored complex that is extracted into an immiscible organic solvent. Results are expressed in ppm (mg/L) as linear alkylbenzene sulfonate (LAS) equivalent weight 325. The shelf life of 5052-22 is 5 months.

SAM Kits include a SAM photometer and come in a plastic case and contains everything needed to perform 30 tests: Vacu-vials ampoules, SAM Photometer, 4 AAA batteries, screwdriver, and instructions.

• SAM Refill Kit contains 20 double-point ampoules, 21 test tubes, dropper bottle with cap, tip-breaking tool, and instructions

Visual Test Kits come in a plastic case and contains everything needed to perform 30 tests: refill, low & high range comparators, activator solution, 25mL sample cup, and instructions

• Visual Kit Refill includes 30 self-filling CHEMets ampoules, securely packaged in cardboard trays and a protective box for durability during storage and transport. Ideal for field and lab testing, this refill ensures dependable results in water treatment and disinfection monitoring.