Tsingtao Unicom-Optics Instruments Co., Ltd.
Chromatography,hematology analyzer,Gas Chromatograph,conductometer,pH meter,Elisa analyzer,Titrators,polarimeter,Sterilizer,Dry Oven
Chromatography,hematology analyzer,Gas Chromatograph,conductometer,pH meter,Elisa analyzer,Titrators,polarimeter,Sterilizer,Dry Oven
pH Meter,Ion Meter,Conductivity Meter,TDS Meter,Salinity Meter,Dissolved Oxygen Meter,Magnetic Stirrer,Polarimeter,Electrodes,ORP Meter
sump pumps, water gardening products, garden tools, irrigating products.