LB-CNP(B) COD ammonia nitrogen total phosphorus total nitrogen three-in-one multi-parameter water quality detectorfrom 2 187 973 som/monthот 18,233,112 sum
COD Water Quality Online Automatic Monitor Ammonia Nitrogen Total Phosphorus Total Nitrogenfrom 5 232 110 som/monthот 43,600,920 sum
WMX-III-B PTFE digestion tank PTFE digestion tank microwave digestion tank COD digestion tank 50ml60from 88 239 som/monthот 735,329 sum
[QINGDAO Junyuan] water quality hardness detector JY-100A hardness testerfrom 1 777 015 som/monthот 14,808,458 sum
[QINGDAO Junyuan] Sewage TDS tester electric dissolved solid total detectorfrom 1 057 623 som/monthот 8,813,526 sum
[QINGDAO Junyuan source manufacturer] Electrical Water quality salinity detector multi-parameter water quality detectorfrom 1 057 623 som/monthот 8,813,526 sum
[QINGDAO Junyuan manufacturer] magnesium ion concentration tester chloro phosphine azo spectrophotometerfrom 1 777 015 som/monthот 14,808,458 sum
[QINGDAO Junyuan] Sewage salinity tester electrical water quality salinity detectorfrom 1 056 215 som/monthот 8,801,790 sum
[QINGDAO Junyuan] chlorphosphine azo spectrophotometer metal magnesium ion detectorfrom 1 777 015 som/monthот 14,808,458 sum
Desktop COD detector ammonia nitrogen total phosphorus total nitrogen chroma turbidity Rapid Tester heavy metal water quality analyzerfrom 1 116 067 som/monthот 9,300,559 sum
Digestion instrument 25-hole COD detector ammonia nitrogen total nitrogen total nitrogen chroma turbidity Rapid Tester Water Quality Analyzerfrom 674 217 som/monthот 5,618,476 sum
Digestion device 12-hole COD detector ammonia nitrogen total phosphorus total nitrogen chroma turbidity oxygen demand Rapid Testerfrom 721 747 som/monthот 6,014,557 sum
Portable COD detector ammonia nitrogen total phosphorus total nitrogen chroma turbidity heavy metal water quality analyzerfrom 893 558 som/monthот 7,446,315 sum
TAR-40D test tube constant temperature instrument constant temperature digestion instrument constant temperature metal bathfrom 1 584 322 som/monthот 13,202,685 sum
Qingdao Junyuan JY-Y30-type touch screen 30-hole dual-temperature zone digestion instrument dual-temperature dual-control digestion instrumentfrom 1 689 944 som/monthот 14,082,864 sum
Qingdao Junyuan JY-Y30 intelligent double temperature zone 30-hole digestion instrument color touch screen COD total phosphorus total nitrogen digestion instrumentfrom 1 689 944 som/monthот 14,082,864 sum
Qingdao Junyuan JY-Y30 color touch screen double temperature zone digestion instrument COD total phosphorus total nitrogen multi-parameter digestion devicefrom 1 689 944 som/monthот 14,082,864 sum
Chemical oxygen demand 12-hole COD constant temperature heater digesterfrom 844 972 som/monthот 7,041,432 sum
Digestion Pool Digestion Tube COD Wastewater Online Monitoring Spare Parts Supporting for Haxiili Heuiquan Zehe Etcfrom 246 217 som/monthот 2,051,808 sum
Imported American alilong AQ4001 COD measuring system COD detection instrument American AQ4000from 9 903 909 som/monthот 82,532,578 sum
Aolilong Thermo Orion AQ3140 COD measuring instrument COD testing instrument AQ3140from 2 853 561 som/monthот 23,779,678 sum
Portable COD Rapid Tester Industrial Municipal Wastewater Chemical Oxygen Demand Detector Primary Agentfrom 1 744 037 som/monthот 14,533,640 sum
Quartz Glass Instruments Quartz Glass Instruments Shenzhen Quartz Glass Instruments Dissolving Cellfrom 417 056 som/monthот 3,475,464 sum
Chemical oxygen demand COD rapid tester desktop QW-COD-T industrial wastewater environmental water quality detectorfrom 2 061 134 som/monthот 17,176,120 sum
Desktop Chemical Oxygen Demand COD Rapid Tester General Agent of QW-COD-T Living Environment Wastewater Supervision Instrumentfrom 2 061 134 som/monthот 17,176,120 sum
QH COD Digestion Cell Total Phosphorus Digestion Cup Ammonia Nitrogen Digestion Room Water Quality Online Testing Equipmentfrom 417 056 som/monthот 3,475,464 sum
Special promotion portable COD rapid tester QW-COD-B wastewater chemical oxygen demand testing instrumentfrom 1 744 037 som/monthот 14,533,640 sum
QH Total Copper Dissolving Cup Qihui Quartz Glass Shenzhen Dissolving Cupfrom 164 891 som/monthот 1,374,090 sum
QH Total Phosphor Digestion Cup Qihui Quartz Glass Shenzhen Digestion Cup with Heating Wire and Temperature Sensorfrom 180 349 som/monthот 1,502,911 sum
Dissolving Tube Qihui Quartz Glass Total Phosphorus Total Nitrogen Quartz Dissolving Pool COD High Manganese Acid Salt Dissolving Poolfrom 164 891 som/monthот 1,374,090 sum
QH Total Nitrogen Total Phosphorus COD Digestion Pipe Sewage Online Monitoring Accessories Finished Product with Heating Wire Sensorfrom 206 113 som/monthот 1,717,612 sum
Total Phosphorus Total Nitrogen COD Digestion Tube Qihui Quartz Glassfrom 246 217 som/monthот 2,051,808 sum
QH Total Phosphorus Total Nitrogen COD Ammonia Nitrogen Digestion Cup Qihui Quartz Glass Factoryfrom 205 181 som/monthот 1,709,840 sum
Ammonia Nitrogen Dissolving Cup Qihui Quartz Glass Shenzhen Dissolving Cupfrom 133 974 som/monthот 1,116,448 sum
Ammonia Nitrogen Dissolving Cup Qihui Quartz Glass Total Phosphorus Total Nitrogen COD Cuvettefrom 246 217 som/monthот 2,051,808 sum
Quartz Digestion Cell COD Total Phosphorus Total Nitrogen Ammonia High Manganese Acid Salt Digestion Tube Digestion Unitfrom 188 079 som/monthот 1,567,321 sum
Digestion tube metering tube digestion pool Shenzhen digestion tube Shenzhen digestion poolfrom 154 585 som/monthот 1,288,209 sum