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HANWEI ELECTRONICS GROUP CORPORATIONProfessional Digital Breath Alcohol Tester At8900 Breathalyzer with Touch Screen Built-in Printer
HANWEI ELECTRONICS GROUP CORPORATIONBattery Changeable Portable H2s Hydrogen Sulfide Gas Detector
Mantern Industrial Co., LimitedLaboratory Automatic Kjeldahl Nitrogen Analyzer for Protein Anaysis
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Zhengzhou Wollen Instrument Equipment Co., Ltd.Laboao Aflatoxin Testing Device Ensuring The Safety of Corn Peanuts and Grains
Zhengzhou Laboao Instrument Equipment Co., Ltd.Atex Certified 0-100%Lel Industrial Fixed LPG Gas Detector (TC100N)
HANWEI ELECTRONICS GROUP CORPORATIONpH Calibration Buffer Solution Powder for pH Meter Measure Calibration
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HANWEI ELECTRONICS GROUP CORPORATIONNanbei Instruments Gas Chromatograph - Mass Spectrometer (Quadrupole) From China
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Mantern Industrial Co., Limited2024 RoHS Directive Detection Edxrf Energy Dispersive X-ray Fluorescence Spectrometer
Zhengzhou Resound Photoelectric Technology Research Institute Co., Ltd.Food Analysis Automatic Lab Dietary Fiber Teser Laboratory Equipment
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HANWEI ELECTRONICS GROUP CORPORATIONCommercial Wall Mounted Carbon Monoxide (CO) Gas Detector for Underground Parking Lot
HANWEI ELECTRONICS GROUP CORPORATIONPortable Raman Spectrometer 750-4500nm Handheld Metal Optical Spectrometer
Zhengzhou Resound Photoelectric Technology Research Institute Co., Ltd.