Digital sensor CAS51D-AAA2A3 + IA nitrate nitrate or SAC sensor Germany Endersfrom 16 806 173 som/monthот 140,051,440 sum
COD Rapid Tester chemical oxygen demand tester COD tester Delite B1160from 3 107 556 som/monthот 25,896,304 sum
LB-101D type standard microcrystalline COD digesting instrument automatically stops heating after digestionfrom 30 427 som/monthот 253,562 sum
LB-901A COD constant temperature heater (COD digester) heating reflux device national standard COD testerfrom 60 855 som/monthот 507,124 sum
LB-CNPT(B) COD multi-parameter water quality detector COD/ammonia nitrogen/total phosphorus/total nitrogen analyzerfrom 2 061 134 som/monthот 17,176,120 sum
LB-901A COD constant temperature heater (COD digester) heating reflux national standard titration potassium dichromatefrom 154 585 som/monthот 1,288,209 sum
Portable Multi-Parameter Water Quality Detector Ammonia Nitrogen Ph Conductivity Residual Chlorine Dissolved Oxygen Heavy Metal Water Quality Meter1 monthly purchasefrom 1 689 944 som/monthот 14,082,864 sum
On-Line detection of PH, water temperature, conductivity, turbidity dissolved oxygen by manhole cover of municipal sewage bottom line pipelinefrom 3 488 074 som/monthот 29,067,280 sum
COD fast digestion device water quality total phosphorus total nitrogen digestion instrument laboratory multifunctional digestion devicefrom 633 729 som/monthот 5,281,074 sum
Jy-300C Multi-Parameter Water Quality Meter Cod Ammonia Nitrogen Total Phosphorus Total Nitrogen Heavy Metal Ph Dissolved Oxygen Detectorfrom 3 170 976 som/monthот 26,424,800 sum
Backflow Digestion Generator National Standard COD Digestion Instrument 8/12 Position Heating Microcrystalline Digestion Devicefrom 984 040 som/monthот 8,200,335 sum
LY-WB100 microwave COD digester Luyang environmental protection COD microwave rapid digesterfrom 1 584 322 som/monthот 13,202,685 sum
Standard COD digestitor LY-103 8-hole Luyang environmental protection COD fast constant temperature digestitorfrom 1 584 322 som/monthот 13,202,685 sum
Gedana Laboratory Intelligent Graphite Digestion Instrument Constant Temperature Sample Pretreatment Digestion Equipment Pretreatment Devicefrom 17 757 466 som/monthот 147,978,880 sum
COD Mn tester TQCOD-3Mn desktop color touch screen COD testerfrom 1 648 908 som/monthот 13,740,896 sum
Shen Changhong QCOD-6Mn touch screen COD manganese method tester permanganate index testerfrom 3 107 556 som/monthот 25,896,304 sum
Shen Changhong PCOD-6Mn Portable COD Mn Tester Permanganate Index Testerfrom 3 107 556 som/monthот 25,896,304 sum
Aiwo AW-C12 Graphite COD Digestion Laboratory Air-Cooled ChemiCal Oxygen-Control Digestionfrom 2 061 134 som/monthот 17,176,120 sum
XJ-100-8 Life Sewage Automatic Dissolving Backflow Instrument 8 Sample Sewage COD Dissolving Backflow Instrumentfrom 1 404 766 som/monthот 11,706,381 sum
XJ-100-8 Automatic Dissolved Backflow Instrument for Waste Water, Life Sewage Glass Scuba Reflow Tubefrom 1 404 766 som/monthот 11,706,381 sum
XJ-100-8 Microcrystalline Automatic Dissolving Backflow Meter COD Water Quality Dissolving Backflow Instrument XJ-100-12from 1 689 944 som/monthот 14,082,864 sum
Microcrystalline Automatic Dissolving Backflow Instrument 440mm x 330mm x 570mm Dissolving Backflow Meter XJ-100-12from 1 689 944 som/monthот 14,082,864 sum
XJ-100-8 Automatic Dissolving Backflow Meter COD Microcrystalline Panel Water Quality Dissolving Backflow Meter XJ-100-6from 2 156 264 som/monthот 17,968,864 sum
COD electric heating constant temperature digestion instrument graphite digestion instrument metal bath acid removal instrument total phosphorus total nitrogen COD digestion devicefrom 633 729 som/monthот 5,281,074 sum
XJ-100-12 Life Sewage Automatic Dissolving Backflow Meter 12 Sample Sewage COD Dissolving Backflow Instrumentfrom 2 156 264 som/monthот 17,968,864 sum
Glass Capsuless Backflow Tube Automatic Decomposition Backflow XJ-100-12 COD Automatic Microcrystalline Panel Backflow Meterfrom 1 839 166 som/monthот 15,326,384 sum
Ji Shen Tongchuang COD-610 digital sensor UV spectrum RS485 upgrade self-cleaning stainless steelfrom 2 536 781 som/monthот 21,139,840 sum
H5B-2FA portable COD tester chemical oxygen demand tester for sewage treatment plantfrom 2 818 363 som/monthот 23,486,363 sum
COD Quick Detector Ammonia Nitrogen Total Phosphorus Total Nitrogen Heavy Metal BOD Sewage Multi-parameter Water Quality Detectorfrom 1 021 008 som/monthот 8,508,397 sum
H5B-2FW portable COD tester 0-150-500-100000mg/L high range COD testerfrom 2 818 363 som/monthот 23,486,363 sum
High Chlorine Standard COD Digestion Machine Automatic Return Instrument Analyzer High Chlorine Return Device COD Digestionfrom 2 473 361 som/monthот 20,611,344 sum
Qiheng Intelligent Multi-parameter Water Analyzer COD Total Phosphorus Total Nitrogen Digital Display Sewage Dialter Constant Temperature Heaterfrom 1 408 286 som/monthот 11,735,720 sum
COD Detector Chemical Oxygen Demand COD Measurement Analyzer Laboratory Multi-parameter Multi- Indicator Water Quality Detectorfrom 4 375 947 som/monthот 36,466,224 sum
COD tester digestion instrument national standard potassium dichromate method COD rapid detector chemical oxygen demand testerfrom 1 760 358 som/monthот 14,669,650 sum
High permeability COD quartz digestion tube customizable quartz glass reaction tube experiment quartz glass equipmentfrom 133 974 som/monthот 1,116,448 sum
Graphite Acid Catching Instrument Acid Catching Laboratory Constant Temperature Soil Urine Iodine Sample Corrosion-Resistant Dissolving Instrument Test Tube Heaterfrom 2 536 781 som/monthот 21,139,840 sum
Laboratory Graphite Dissolving Instrument Intelligent Constant Temperature Soil Urine Iodine Sample Graphite Dissolving Equipment Dissolving Instrumentfrom 31 709 443 som/monthот 264,245,358 sum
COD fast digestion device JC-101B type button type digestion device COD fast digestion instrumentfrom 633 729 som/monthот 5,281,074 sum