Kjeldahl Nitrogen Analyzer/Soxhlet Extractor/Sti manufacturer / supplier in China, offering Dl6s Distillation Apparatus: Fully Automated Lab Instrument for High-Precision Distillation in Environmental Monitoring, Pharmaceuticals, etc, Dl6 Distillation Apparatus: User-Friendly Automated Instrument for Sensitive Element Measurement of Volatile Phenol, Cyanide, Ammonia Nitrogen, and Cod, ED6 Plus Liquid-Liquid Extractor: Advanced Automated Pre-Treatment Instrument for Volatile Phenol, Anionic Surfactant Elements in Water Quality Testing and so on.