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Instrument and meter
Mettler F2 Standard portable pH meter acidity meter
Thermo Thermoelectric Gas Injection Needle/Syringe
Agilent solid-phase extraction column (SPE) from the United States
Sartorius PB-10 desktop acidity meter/pH meter
Perkin Elmer gas phase automatic injection needle/syringe
Ohhaus Starter 5000 (ST5000) desktop pH meter and acidity meter
Thermo Scientific RT Elite series heating magnetic stirrer
Shanghai Ziqi MDS-100 oscillating constant temperature metal bath (constant temperature mixer)
DVP-10 Portable Diaphragm Vacuum Pump
Agilent 10ml and 20ml headspace clamp sample bottles and cap pads
Mettler FE38 Standard Desktop Conductivity Meter
Flip over plug/reverse plug/saline bottle plug
Shanghai Ziqi Digital Display Three purpose Electric Thermostatic Water Tank
HH series digital constant temperature water bath
Shanghai Ziqi DHG series electric blast drying oven
TR-103S Nitrite Analyzer (Economic Type)
SY-6D Tablet Four purpose Tester/Tablet Multi purpose Tester
TR-308S COD ammonia nitrogen total phosphorus analyzer (economical type)
SGE liquid phase manual injection needle/syringe (for liquid phase pump)
TR-308B portable COD ammonia nitrogen total phosphorus analyzer
SGE liquid phase manual injection needle/syringe (WatersU6K injection valve)
TR-208 COD ammonia nitrogen analyzer (with printer)
Liquid phase manual injection needle/syringe (Beckman/Heterodyne injection valve)
TR-208S COD Ammonia Nitrogen Analyzer (Economic Type)
Waters liquid phase automatic injection needle/syringe (airtight liquid phase injection needle)
Successful operation!
