Surfactant Sensor DS800-TwoPhase - Overview - METTLER TOLEDO

Surfactant Sensor DS800-TwoPhase

The two-phase titration standard.The DS800-TwoPhase is the sensor of choice for the titration of anionic and cationic surfactants in cosmetics formulations and raw products, liquid detergents, and shampoos, cutting oils, cooling lubricants, and more.

Meets the Standards

The DS800-TwoPhase fully satisfies the titration methods specified in industry standards such as DIN EN 14480, 14668, and 14669.

Anionic and Cationic Surfactants

Anionic and cationic surfactants can be accurately titrated in non-aqueous solvents in a pH range of 1 to 12.

Extended Lifetime

Performance capabilities of the membrane remain entirely undiminished after hundreds of titrations, for reliable results over its entire service life.

Material No.: 51109540

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Specifications - Surfactant Sensor DS800-TwoPhase
Membrane resistance
<1 MΩ
Measurement Type
Single - and Two-Phase
Sensor element
Polymer membrane
Detection range
<10^(-5) mol/L to critical micelle concentration
pH application range
1–12
Connection
S7
Type of Sensor
Surfactant Sensors
Shaft Material
POM
Resistant to
Ketones (MIBK), hexane, toluene, ethanol
Temperature Range
32 °F – 122 °F (0 °C – 50 °C)
Detection
n/a
Product Line
Excellence Titrators
Potentiometric Compact Titrators

Precision and Reliability

The combination of experienced craftsmanship plus maximum utility of automated production methods ensures consistently high sensor performance.

Guaranteed Quality

No sensor leaves the production facility untested. Only after a series of demanding final checks does each sensor receive its individual quality certificate, ready for dispatch.

Documentation

Know-how

Good Titration Practice in Surfactant Titration
Analyzing surfactant concentration is important for quality control. METTLER TOLEDO offers a comprehensive brochure on good titration practices for su...

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Surfactant Sensor DS800-TwoPhase