On order

LCK433 Nonionic Surfactants Cuvette Test, 6-200 mg/L TRITON x 100

LCK433 Hach

LCK Reagent Set measures nonionic surfactants in water, waste water, surface water, formulations, degreasing baths, wash solutions and process analysis.

Add to bag

LCK433 Cuvette test measures 6-200 mg/L TRITON x 100 in water, waste water, surface water and other liquids. The product uses TBPE method. The product can be used to evaluate 25 samples. 13mm LCK433 reagent kit may be measured using DR3900, DR6000, DR1900, DR2800, DR3800 and DR5000.

Add 0.2 mL of the collected sample and close the cuvette. Hold the cuvette between thumb and index finger and mix the cuvette content for around 2 minutes. The phase separation may take up to several hours if the cuvette is shaken too vigorously. Nevertheless if the cuvette is inverted too cautiously it is possible that the extraction can be incomplete. Wait for phase separation to finish, clean the outside of the cuvette and insert the cuvette into the cell holder of the spectrophotometer. Nonionic surfactants react with the indicator TBPE and form complexes that are extracted in dichloromethane and photometrically evaluated. Cationic surfactants may cause high-bias testing results. Anionic surfactants can cause low-bias testing results.

LCK433 Cuvette test storage conditions are between 15 °C and 25 °C.

Brand Hach
Parameter Nonionic Surfactants
Measuring range 6-200 mg/L TRITON x 100
Instrument DR3900, DR6000, DR1900, DR2800, DR3800 and DR5000
Method TBPE method
Digestion required No
Number of tests 25 tests
Storage conditions 15 °C - 25 °C

Notice. IWA uses cookies to provide necessary website functionality, improve your experience and analyze the traffic. By using our website, you agree to our Privacy Policy and Cookies Policy.