HANNA HI83399 chemical oxygen demand [COD] & acidity pH multi-parameter testerfrom 3 678 332 som/monthот 30,652,768 sum
COD digestion instrument constant temperature heater standard intelligent temperature control reflux method air condensation chemical oxygen demand2 monthly purchasefrom 774 558 som/monthот 6,454,646 sum
Laboratory Graphite Digestion Instrument Intelligent Constant Temperature Soil Urine Iodine Sample Graphite Digestion Equipment Dissolving Instrument45 monthly purchasefrom 121 710 som/monthот 1,014,247 sum
Portable Hydrogen Sulfide Gas Detector Methane Ammonia Gas Carbon Monoxide Toxic and Harmful Limited Space Detectorfrom 121 710 som/monthот 1,014,247 sum
Two-In-One Portable Gas Concentration Detector Combustible Oxygen Toxic and Harmful Limited Space Detection Detectorfrom 121 710 som/monthот 1,014,247 sum
Pump Suction Type Sulfur Hexafluoride Arsenic Isobutene Gas Detector Portable Harmful Gas Concentration Alarmfrom 282 329 som/monthот 2,352,740 sum
Pump Suction Ammonia Gas Detector Portable Toxic and Harmful Gas Concentration Detection Alarm in Limited Spacefrom 282 329 som/monthот 2,352,740 sum
Portable Combustible Gas Detector Carbon Monoxide Hydrogen Sulfide Oxygen Toxic and Harmful Limited Space Detectorfrom 121 710 som/monthот 1,014,247 sum
Pump Suction Phosphine Hydrogen Sulfide Gas Detector Limited Space Toxic and Harmful Gas Concentration Alarmfrom 282 329 som/monthот 2,352,740 sum
Shanghai Leici Kdnx-20 Graphite Digestion Instrument Sample Digestion Treatmentfrom 3 450 022 som/monthот 28,750,183 sum
Customized Ly-Cod12S Digestion Reflux Instrument Series Graphite Cod Digestion Instrument Intelligent Graphite Cod Digestionfrom 1 740 642 som/monthот 14,505,350 sum
Customized Ly-C12Sg Multi-Purpose Graphite Cod Digestion Instrumentfrom 2 776 189 som/monthот 23,134,913 sum
Lh-P1P2-100 Total Phosphorus Consumables / Total Phosphorus Reagent / Total Phosphorus Special Reagentfrom 180 349 som/monthот 1,502,911 sum
Customized Supply of Intelligent Graphite Digestion Instrument, Graphite Urine Iodine Digestion Instrument, Soil Digestion Instrument, Graphite Metal Bathfrom 1 631 852 som/monthот 13,598,766 sum
Lianhua Lh-De-500Cod Consumables/Cod Reagent/Cod Special Reagentfrom 320 082 som/monthот 2,667,351 sum
Cod Digestion Instrument (Air-Cooled Type) - Single Hole Single Control Model: Yy15-Sxj-04 Library Number: M4090 94from 3 805 171 som/monthот 31,709,760 sum
Colleges and universities use HJ-200A COD rapid analyzer | laboratory COD analyzer | COD detectorfrom 1 648 908 som/monthот 13,740,896 sum
Haijing Environmental Protection HJ-200A Multi-parameter Water Quality Detector | Laboratory COD Analyzer | COD Detectorfrom 1 648 908 som/monthот 13,740,896 sum
HJ-200A COD Rapid Tester for Protection Bureau | Laboratory COD Analyzer | COD Detectorfrom 1 648 908 som/monthот 13,740,896 sum
Haijing Environmental Protection Hj-101 Type Cod Constant Temperature Heater, Cod Digestion Apparatusfrom 809 765 som/monthот 6,748,039 sum
Hospital Use HJ-200A COD Rapid Analyzer | Laboratory COD Analyzer | COD Detectorfrom 1 648 908 som/monthот 13,740,896 sum
Ly-Ad-2Az Ammonia Nitrogen Tester Luyang Environmental Protection Portable Water Quality Ammonia Nitrogen Testerfrom 1 056 215 som/monthот 8,801,790 sum
Dis-25 Type Multifunctional Cnc (Cod) Digestion Instrument 25-Hole Digestorfrom 1 689 944 som/monthот 14,082,864 sum
Shanghai Yeto Ytsm Series Laboratory Intelligent Temperature Control Constant Temperature Heating Intelligent Graphite Digestion Instrumentfrom 1 654 737 som/monthот 13,789,471 sum
Shanghai Yeto Ytsm Series Porous Configuration Intelligent Temperature Control Acid赶Ing Instrument Intelligent Graphite Digestion Instrumentfrom 1 654 737 som/monthот 13,789,471 sum
Constant Temperature Metal Bath, Constant Temperature Digestion Instrument, Metal Digestion Instrument, Digestion Instrument Metal Bath, Constant Temperature Metal Digestion Instrumentfrom 906 584 som/monthот 7,554,870 sum
Supply 6B-20A Type Touch Screen Intelligent Digestion Instrumentfrom 2 156 264 som/monthот 17,968,864 sum
Shanghai Yeto Ytsm Series Laboratory Multi-Functional Intelligent Temperature Control Acid-Removing Instrument Graphite Digestion Instrumentfrom 1 654 737 som/monthот 13,789,471 sum
Digital Display Constant Temperature Digestion Instrument Constant Temperature Digestion Instrument Metal Digestion Instrument Dtd-40 Digital Display Constant Temperature Metal Instrumentfrom 1 378 008 som/monthот 11,483,403 sum
Laboratory Cod Digestion Instrument Automatic Reflux Digestion Instrument Air-Cooled Digestion Instrument Constant Temperature Heating Digestion Instrumentfrom 7 065 som/monthот 58,873 sum
Test Tube Heater Constant Temperature Digestion Instrument Metal Digestion Instrument Constant Temperature Test Tube Heater Dtd-23 Constant Temperature Metal Instrumentfrom 1 269 218 som/monthот 10,576,818 sum