Chromatography Liquid Chromatography (LC) Gas Chromatography (GC) Thin-layer Chromatography(TLC)
Spectrometer AAS ICP Raman Spectrometer FT-IR Spectrometer UV-Vis Spectrophotometer Terahertz Spectrometer Infrared Spectrometer Terahertz Imager Spectroscopy Consumables Others
Mass Spectrometer MALDI-TOF-MS GC-MS ICP-MS
Physical Property Analysis Instrument Differential Scanning Calorimeter Melting Point Apparatus Refractometer Polarimeter Viscometer Density Meter
Sample Preparation Laboratory Water Purification System Evaporator Extractor Centrifuge Mixer Pipette Digester Others
Life Science Safety Cabinet Freezer PCR Microplate Reader Incubator Others
Elemental Analysis Kjeldahl Apparatus TOC Analyzer Carbon&Sulphur Analyzer Metal Analyzer Others
Lab Consumables Biochemical Consumables SPE Cartridges QuEChERS Kits
PPE Instruments Oxygen Concentrator Sterilizer
Environmental Measurement Iinstruments Gas Measurement Device
Others Magnetic Content Analyzer Glassware Washer Capping Machine Freeze Dryer Burette PH Meter Calorimeter Titrator Nitrogen Generator Automatic Drop Point and Softening Point Tester
Chromium is a multivalent metal, the most common of which are Cr (III) and Cr (VI). Among them, the toxicity of Cr (VI) is more than 100 times of that of Cr (III), which has a very large toxic effect on human beings, animals and aquatic organisms. It is listed as a class I carcinogen by the internat…