ST108-1RW Six-unit Traditional Chinese Medicine Sulfur Dioxide Tester (High-end Version)Faithful to the 2015 edition of the "Chinese Pharmacopoeia" legal testing methods,can be used for the pre-treatment of sulfur dioxide residue detection in Chinese medicinal materials and decoction pieces as stipulated by the "Chinese Pharmacopoeia".

The ST108-1RW Six-unit Traditional Chinese Medicine Sulfur Dioxide Tester (High-end Version) adopts PLC control, a liquid crystal touch screen, dry-burning prevention design, a micro-boiling control program for sample heating, built-in compressor refrigeration, and a circulating cooling system.

ST108-1RWSix-unit Traditional Chinese Medicine Sulfur Dioxide Tester (High-end Version)Instrument Innovation Points
(1) Integrated design for heating, distillation reflux, cooling, nitrogen blowing control, magnetic stirring, and receiving in six positions;
(2) Sealed cooling water automatic cooling and circulating reflux device, no need for external tap water cooling, energy-saving and consumption-reducing;
(3) Uses far-infrared ceramic heating devices instead of ordinary electric heating plates or heating mantles, more energy-efficient, with good waterproof effect and resistance to acid and alkali corrosion;
(4) Can process 4 sets of samples at once, heating power adjustable per hole (knob type);
(5) Additional nitrogen protection function, nitrogen blowing flow rate adjustable independently per hole (60-600ml/min);
(6) Reflux condenser designed according to the original diagram in the "Chinese Pharmacopoeia";
(7) Magnetic stirrer built into the bottom of the receiving flask, stirring speed adjustable per group;

* ST107-1RW is the high-end version, with the following new features:
① Different cooling method: adopts compressor + air cooling dual cooling mode, with good cooling effect, suitable for continuous batch processing of samples, unaffected by room temperature;
② New dry-burning prevention design, thermal overload protection, preventing flask from cracking or drying out;
③ New automatic timing function, according to pharmacopoeia requirements, the instrument can automatically count down heating time and stop when time is up;
④ New micro-boiling heating system, making sample heating more uniform and detection results more reliable;

Six-unit Traditional Chinese Medicine Sulfur Dioxide Tester (High-end Version)Applicable Units and Testing Items:
Various levels of traditional Chinese medicine testing and inspection institutions, traditional Chinese medicine production enterprises, Chinese medicine institutions, and other units that need to detect sulfur dioxide residue in traditional Chinese medicines, medicinal materials, and decoction pieces.