Microbial bacterial aerosol concentrator LB-2112 liquid impingement air sampler 0.00 sold.15,854,880 so'm
Portable water pollutant monitoring equipment COD ammonia nitrogen total phosphorus total nitrogen multi-parameter water quality detection intelligence 0.00 sold.3,753,876 so'm
DTD-100-hole Digital Display Constant Temperature Digestion Meter Digital Display Electric Heating Constant Temperature Bath Constant Temperature Digestion Meter 0.00 sold.15,854,880 so'm
Digital sensor CAS51D-AAA2A3 + IA nitrate nitrate or SAC sensor Germany Enders 0.00 sold.140,051,440 so'm
LB-101D type standard microcrystalline COD digesting instrument automatically stops heating after digestion 0.00 sold.235,103 so'm
LB-901A COD constant temperature heater (COD digester) heating reflux device national standard COD tester 0.00 sold.470,206 so'm
LB-CNPT(B) COD multi-parameter water quality detector COD/ammonia nitrogen/total phosphorus/total nitrogen analyzer 0.00 sold.17,176,120 so'm
High Chlorine Wastewater Chemical Oxygen Demand COD COD Digestion Device COD Automatic Decomposition Return Instrument 0.00 sold.25,103,560 so'm
JJ-S60 graphite digester digital display constant temperature digester constant temperature digester graphite digester 0.00 sold.13,496,078 so'm
Digital Display constant temperature digestion instrument constant temperature digestion instrument metal digestion instrument DTD-40 digital display constant temperature metal instrument 0.00 sold.11,148,934 so'm
DTD-100 hole digital display constant temperature digestion instrument constant temperature digestion instrument COD detector constant temperature digestion instrument Wanshun 0.00 sold.17,968,864 so'm
[ThermRui] CHCM-300 type COD Mn tester (permanganate index/containing digestion 0.00 sold.16,277,677 so'm
[ThermRui] TCN-200D COD ammonia nitrogen tester (including digestion meter/with printing/Computer 0.00 sold.24,046,568 so'm
[ThermRui] COD-6Mn portable COD Mn tester (permanganate index/containing digestion 0.00 sold.18,127,413 so'm
Bonn instrument air-cooled COD eliminator factory laboratory sewage cod detector microwave eliminator 0.00 sold.14,533,640 so'm
Bonn instrument porous 12 air-cooled COD eliminator factory sewage water quality automatic reflux digestion detector 0.00 sold.15,590,632 so'm
LY-WB100 microwave COD digester Luyang environmental protection COD microwave rapid digester 0.00 sold.13,202,685 so'm
Standard COD digestitor LY-103 8-hole Luyang environmental protection COD fast constant temperature digestitor 0.00 sold.13,202,685 so'm
Gedana Laboratory Intelligent Graphite Digestion Instrument Constant Temperature Sample Pretreatment Digestion Equipment Pretreatment Device 0.00 sold.147,978,880 so'm
Jiangsu SHeng Aohua SH-8 Type Handheld COD Rapid Detector / Water Quality COD Tester 0.00 sold.55,994,152 so'm
Jiangsu Sheng Aohua 6B-30 Type Dual Temperature Control Intelligent Digestion Instrument 30 Holes Sample Digestion 0.00 sold.18,550,210 so'm
Shen Changhong QCOD-6Mn touch screen COD manganese method tester permanganate index tester 0.00 sold.25,896,304 so'm
Jiangsu Sheng Aohua 6B-220P TyPe DesktoP Water Quality COD/ Total PhosPhorus SPeed Meter/dual Parameter Water Quality Analyzer 0.00 sold.31,260,539 so'm
Jiangsu SHeng Aohua SH-10C Reflow Digestion Instrument Laboratory Environment Testing Sample Digestion 0.00 sold.13,349,382 so'm
XJ-100-8 Life Sewage Automatic Dissolving Backflow Instrument 8 Sample Sewage COD Dissolving Backflow Instrument 0.00 sold.11,706,381 so'm
XJ-100-8 Automatic Dissolved Backflow Instrument for Waste Water, Life Sewage Glass Scuba Reflow Tube 0.00 sold.11,706,381 so'm
XJ-100-8 Microcrystalline Automatic Dissolving Backflow Meter COD Water Quality Dissolving Backflow Instrument XJ-100-12 0.00 sold.14,082,864 so'm
Microcrystalline Automatic Dissolving Backflow Instrument 440mm x 330mm x 570mm Dissolving Backflow Meter XJ-100-12 0.00 sold.14,082,864 so'm
XJ-100-8 Automatic Dissolving Backflow Meter COD Microcrystalline Panel Water Quality Dissolving Backflow Meter XJ-100-6 0.00 sold.17,968,864 so'm
COD electric heating constant temperature digestion instrument graphite digestion instrument metal bath acid removal instrument total phosphorus total nitrogen COD digestion device 0.00 sold.5,281,074 so'm
XJ-100-12 Life Sewage Automatic Dissolving Backflow Meter 12 Sample Sewage COD Dissolving Backflow Instrument 0.00 sold.17,968,864 so'm
Glass Capsuless Backflow Tube Automatic Decomposition Backflow XJ-100-12 COD Automatic Microcrystalline Panel Backflow Meter 0.00 sold.15,326,384 so'm
Ji Shen Tongchuang COD-610 digital sensor UV spectrum RS485 upgrade self-cleaning stainless steel 0.00 sold.21,139,840 so'm
H5B-2FA portable COD tester chemical oxygen demand tester for sewage treatment plant 0.00 sold.23,486,363 so'm
COD Quick Detector Ammonia Nitrogen Total Phosphorus Total Nitrogen Heavy Metal BOD Sewage Multi-parameter Water Quality Detector 0.00 sold.8,508,397 so'm
COD-20 tube reagent COD tester chemical oxygen demand detector of sewage treatment plant 0.00 sold.23,486,363 so'm