These euqipment are used for sample concentration and extraction
PRE-GC Series
Dry heating Nitrogen Blowing InstrumentIt uses nitrogen or other inert gas to make sample containing unknown, more rapid separation, purification and anaerobic enrichment. This method has the characteristics of time saving, convenient and accurate. Widely used in pharmaceutical, medical test, pesticide residue detection, etc.
PRE-SC-Series
Water Bath Nitrogen Blowing InstrumentIt uses nitrogen or other inert gas to make sample containing unknown, more rapid separation, purification and anaerobic enrichment. This method has the characteristics of time saving, convenient and accurate. Widely used in pharmaceutical, medical test, pesticide residue detection, etc.
PRE-AC Series
Automatic closed nitrogen blowing instrumentFor all types of automated workstations throughout the field of environmental protection, water supply, drug testing, research institutes, food testing and forensic identification.
PRE-SE-08A
Multi-function NC solid phase extractionThis instrument can be applied to various types of food safety testing, agricultural residue monitoring, medical and health, environmental protection, commodity inspection, water and chemical production Laboratory.
PRE-SE-Series
Solid Phase Extraction DeviceSolid phase extraction used in environmental analysis of water quality, food safety analysis, forensic analysis, pharmaceutical analysis applications, bio-engineering and other fields.
PRE-SE-40A
Automatic Solid Phase ExtractionPRE-SE-40A automatic solid-phase extraction system can be fully automated complete SPE activation, sample loading, washing, eluting the whole process, the process is carried out using a syringe pump to take liquid and liquid injection, 10 channel switching valve can switch among many kinds of solvents.
PRE-PE Series
Parallel Condensed Evaporating ApparatusThe concentrated parallel function method of this product is applied to the evaporation of the large-volume samples parallel and condensation reaction in the environmental analysis and pesticide residues analysis and other area. Especially play an important role in the rapid evaporation of some of the high-boiling organic solvent.