Lubo LB-901 COD Constant Temperature Heating Digestion Detectorfrom 1 232 251 som/monthот 10,268,755 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
Fast colorimetric barium heavy metal water quality detector [optional multi-parameter] barium metal water quality testerfrom 1 480 109 som/monthот 12,334,242 sum
SOURCE manufacturer colorimetric aniline tester fast water quality aniline detector [optional multi-parameter]]from 1 480 109 som/monthот 12,334,242 sum
Fast colorimetric nitrate nitrogen water quality detector [optional multi-parameter] nitrate nitrogen testerfrom 1 480 109 som/monthот 12,334,242 sum
Qingdao Junyuan source manufacturer Rapid Colorimetric method heavy metal barium water quality detector [optional multi-parameter]]from 1 478 701 som/monthот 12,322,506 sum
Colorimetric sulfate water quality detector [optional multi-parameter] desktop sulfate water quality testerfrom 1 480 109 som/monthот 12,334,242 sum
On-site installation of on-line automatic monitor for COD water quality online COD water quality analyzerfrom 5 390 659 som/monthот 44,922,160 sum
Qingdao Junyuan nitrogen water quality online monitor sewage nitrogen online analyzer door-to-door installation and debuggingfrom 5 390 659 som/monthот 44,922,160 sum
Qingdao Junyuan factory production and supply total nitrogen water quality online automatic monitor can upload data door-to-door installationfrom 5 390 659 som/monthот 44,922,160 sum
Manufacturer's online water quality hexavalent chromium monitor hexavalent chromium (total chromium) automatic monitorfrom 5 390 659 som/monthот 44,922,160 sum
Sewage water quality detector magnesium ion concentration testerfrom 1 777 015 som/monthот 14,808,458 sum
[Cuvette] Laboratory colorimetric water quality phosphate detector desktop phosphate water quality testerfrom 1 480 109 som/monthот 12,334,242 sum
New double temperature zone digestion instrument COD digestion instrument total phosphorus digestion device double temperature double control total nitrogen digestion instrument manufacturerfrom 1 689 944 som/monthот 14,082,864 sum
[New Arrival] 15-hole touch screen digestion instrument/Qingdao Junyuan new digestion instrument listed JY-Y15from 1 126 629 som/monthот 9,388,576 sum
Qingdao Junyuan factory dual-temperature zone multi-parameter digestion instrument dual-temperature zone simultaneous digestion water sample treatment efficiencyfrom 1 689 944 som/monthот 14,082,864 sum
Qingdao Junyuan water quality online monitor online COD monitor COD Online analyzer factoryfrom 5 390 659 som/monthот 44,922,160 sum
SOURCE manufacturer dual-temperature zone multi-parameter digestion instrument dual-temperature dual-control COD total phosphorus total chromium water quality digestion devicefrom 1 689 944 som/monthот 14,082,864 sum
Junyuan new dual temperature zone water sample digestion instrument rate water sample pretreatment digestion instrument multi-parameter digestion instrumentfrom 1 689 944 som/monthот 14,082,864 sum
Qingdao Junyuan online COD water quality monitor water quality ammonia nitrogen automatic analyzer total phosphorus online detectorfrom 5 390 659 som/monthот 44,922,160 sum
Online COD monitor water quality online automatic monitor COD Online Analyzer online COD source manufacturerfrom 5 390 659 som/monthот 44,922,160 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
Cod Constant Temperature Heater Hj-101 National Standard Method Heating Reflux 2-Hour Cod Experimental Dissolving Pre-Treatmentfrom 809 765 som/monthот 6,748,039 sum
Orion Cod165 Dissolving Device Chemical Oxygen Required Reagent Heating Dissolving Instrumentfrom 333 344 som/monthот 2,777,869 sum
Cod Constant Temperature Heater High Chlorine Cod Dissolving Instrument Sewage Chemical Oxygen Consumption Heating Reflux Devicefrom 809 765 som/monthот 6,748,039 sum
Aq3140 Cod Measuring Instrument Color Meter Portable Box Orion Chemistry Oxygen Content Analyzer Reagentfrom 333 344 som/monthот 2,777,869 sum
Portable Sewage Waste Water Ammonia Nitrogen Rapid Tester Sewage Ammonia Nitrogen Rapid Analyzerfrom 1 619 529 som/monthот 13,496,078 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