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Instrument and meter
Thermo Scientific Cimarec series magnetic stirrer
Shanghai Ziqi WDH-10S halogen lamp heating moisture analyzer
Agilent 2ml sample bottle, cap pad, and inner tube
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
Sartorius PB-10 desktop acidity meter/pH meter
Perkin Elmer gas phase automatic injection needle/syringe
Thermo Scientific RT Elite series heating magnetic stirrer
Shanghai Ziqi MDS-100 oscillating constant temperature metal bath (constant temperature mixer)
Flip over plug/reverse plug/saline bottle plug
DVP-10 Portable Diaphragm Vacuum Pump
Mettler FE38 Standard Desktop Conductivity Meter
HH series digital constant temperature water bath
TR-408B portable COD ammonia nitrogen total phosphorus total nitrogen analyzer
Universal spacer (Agilent, USA)
TR-408 COD ammonia nitrogen total phosphorus total nitrogen analyzer (with printer)
Merlin Micro Sealing Spacer (Agilent, USA)
TR900 portable multi parameter water quality analyzer
Sealing gasket/spacer (Agilent, USA)
ZORBAX Eclipse XDB/Eclipse Plus series liquid phase analysis column (pH range 2-9)
TR-103 Nitrite Analyzer (with printer)
Agilent ZORBAX SB series liquid phase analysis column (pH range 1-8) from the United States
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