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
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
Fast water sample digestion instrument multi-parameter COD total phosphorus total nitrogen total chromium and other double temperature zone double temperature double control digestion instrumentfrom 1 689 944 som/monthот 14,082,864 sum
Qingdao Junyuan new arrival single temperature zone intelligent multi-parameter digestion instrument color touch screen COD digestion devicefrom 1 126 629 som/monthот 9,388,576 sum
Industrial Grade total nitrogen online analyzer total nitrogen water quality online monitor online total nitrogen automatic detector factoryfrom 6 659 050 som/monthот 55,492,080 sum
Factory door-to-door installation online total nitrogen water quality monitor hexavalent chromium (total chromium) water quality automatic monitorfrom 7 927 440 som/monthот 66,062,000 sum
Production and Supply COD Online Water Quality Analyzer online COD water quality monitor ammonia nitrogen online analyzerfrom 5 390 659 som/monthот 44,922,160 sum
Qingdao Junyuan factory industrial grade CODcr water quality online automatic monitor total phosphorus online monitorfrom 6 659 050 som/monthот 55,492,080 sum
Qingdao Junyuan water quality online monitor online total nitrogen analyzer online chroma monitor manufacturerfrom 5 390 659 som/monthот 44,922,160 sum
Water quality online permanganate index monitor ammonia nitrogen water quality online automatic monitorfrom 7 927 440 som/monthот 66,062,000 sum
[QINGDAO Junyuan source factory] Electrical Water quality salinity detector sewage salinity testerfrom 1 057 623 som/monthот 8,813,526 sum
[QINGDAO Junyuan] hardness detector chlorine phosphine azo spectrophotometer 0-100mg/Lfrom 1 777 015 som/monthот 14,808,458 sum
[QINGDAO Junyuan manufacturer] water quality magnesium ion concentration tester water quality detectorfrom 1 777 015 som/monthот 14,808,458 sum
Junyuan colorimetric aniline water quality detector [optional multi-parameter] fast water quality aniline testerfrom 1 480 109 som/monthот 12,334,242 sum
Rapid Colorimetric residual chlorine water quality detector [optional multi-parameter] desktop residual chlorine water quality testerfrom 1 480 109 som/monthот 12,334,242 sum
New color touch screen dual temperature zone multi-parameter digestion instrument dual temperature dual control digestion efficiency factoryfrom 1 689 944 som/monthот 14,082,864 sum
Junyuan new research and development single temperature zone double temperature zone multi-parameter digestion instrument fast water quality digestion instrument manufacturerfrom 1 126 629 som/monthот 9,388,576 sum
Qingdao Junyuan new research and development dual-temperature zone digestion instrument dual-temperature dual-control water quality digestion instrument simultaneous digestion of two batches of water samplesfrom 1 689 944 som/monthот 14,082,864 sum
SOURCE manufacturer intelligent double temperature zone 30-hole color touch screen multi-parameter digestion instrument digestion COD total phosphorus total nitrogen, etc.from 1 691 352 som/monthот 14,094,600 sum
in stock Supply Portable COD-B Tester Chemical Petroleum Coking Paper Metallurgical Brewing Water Testerfrom 1 760 358 som/monthот 14,669,650 sum
LB-CNPT(B) COD ammonia nitrogen total phosphorus total nitrogen four-in-one multi-parameter water quality analyzerfrom 2 061 134 som/monthот 17,176,120 sum
LB-CNPT(COD/ammonia nitrogen/total phosphorus/total nitrogen) four-in-one multi-parameter water quality detectorfrom 2 536 781 som/monthот 21,139,840 sum
Chemical oxygen demand 12-hole COD constant temperature heater digesterfrom 844 972 som/monthот 7,041,432 sum