Suitable for testing projects: automatic liquid-liquid extraction for samples below 500ml, such as volatile phenols in water and anionic surface active agents.

Intelligent liquid-liquid extraction instrument with tablet remote control operation
One-click start, automatic liquid-liquid extraction, no need for manual multiple venting during extraction
Automatic pure water and tap water cleaning
Automatic waste liquid collection, automatic activated carbon filtration and discharge

Product compliance standards:
GB7494-87 "Determination of Anionic Surface Active Agents";
HJ503-2009 "Water Quality - Determination of Volatile Phenols by 4-Amino Antipyrine Spectrophotometry"
 
Product Introduction:   
Liquid-liquid extraction is a common pre-treatment operation in laboratories at all levels. Traditional manual liquid-liquid extraction has high labor intensity, low efficiency, and exposes operators to toxic gases. Currently, most automatic liquid-liquid extraction instruments on the domestic market use vertical shaking and 360-degree rotators, but they only partially solve the manual shaking process and cannot automatically wash and clean, resulting in low efficiency. 
 The Sheng Tai STC-302B intelligent automatic liquid-liquid extraction instrument innovatively adopts a closed-loop airflow vibration principle, requiring only one click to start the extraction process without manual multiple venting; after extraction, it can automatically draw pure water or clean, and automatically filter and collect or discharge toxic gases after cleaning with activated carbon.
 
Instrument Innovations:
(1) First automatic extraction, automatic cleaning, automatic waste discharge liquid-liquid extraction instrument;
(2) Innovatively adopts closed-loop airflow vibration principle, no manual venting required during extraction;
(3) One-click extraction vibration, automatic static layering;
(4) Automatic suction of cleaning agent, automatic washing and cleaning;
(5) Automatic waste liquid discharge, filtered and adsorbed by activated carbon storage tank;
(6) Can extract 6 sets of samples at once, high efficiency, simple and convenient operation;
(7) Tablet remote control operation, one-click parameter setting for automatic operation;