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Instrument and meter
Shimadzu gas-phase automatic injection needle/syringe
Mettler F2 Standard portable pH meter acidity meter
Thermo Thermoelectric Gas Injection Needle/Syringe
Ohhaus Starter 5000 (ST5000) desktop pH meter and acidity meter
Agilent solid-phase extraction column (SPE) from the United States
Perkin Elmer gas phase automatic injection needle/syringe
Sartorius PB-10 desktop acidity meter/pH meter
Thermo Scientific RT Elite series heating magnetic stirrer
Shanghai Ziqi MDS-100 oscillating constant temperature metal bath (constant temperature mixer)
Agilent 10ml and 20ml headspace clamp sample bottles and cap pads
Flip over plug/reverse plug/saline bottle plug
DVP-10 Portable Diaphragm Vacuum Pump
Mettler FE38 Standard Desktop Conductivity Meter
Shanghai Ziqi Digital Display Three purpose Electric Thermostatic Water Tank
HH series digital constant temperature water bath
Kontron liquid phase automatic injection needle/syringe (airtight liquid phase injection needle)
TR-718 Total Copper and Copper Ion Analyzer (with printer)
Gilson P-type single channel adjustable pipette
TR-105 Hexavalent Chromium Tester (with printer)
Eppendorf Research Plus single channel adjustable pipette
TR-205 Total Chromium and Chromium Ion Analyzer (with printer)
Thermo Thermoelectric Liquid Injection Needle/Syringe (Airtight Liquid Injection Needle)
TR-208B portable COD ammonia nitrogen analyzer
TR-308 COD ammonia nitrogen total phosphorus analyzer (with printer)
Advanced Green Spacer (Agilent, USA)
Successful operation!
