Kjeldahl Nitrogen Analyzer/Soxhlet Extractor/Sti manufacturer / supplier in China, offering Dl6 Distillation Apparatus: Automated Distillation with Multi-Stage Heating for Efficient Processing of Volatile Phenols and Ammonia Nitrogen, DN6 Distillation Apparatus: Semi-Automatic Distillation for Efficient Measurement of Ammonia Nitrogen and Chemical Oxygen Demand (COD) in Environmental Samples, Dl6s Distillation Apparatus: Advanced Automated Instrume with Touchscreen Control for Multi-Sample Distillation in Environmental and Pharmaceutical Applications and so on.