# YK Scientific Instrument---Professional Laboratory Instrument Supplier > YK Scientific Instrument---Professional Laboratory Instrument Supplier - LIAOCHENG YK Scientific Instrument Co., Ltd - Laboratory Instrumen ## Pages - [Home](https://yk-instrument.com/home) - [Products/YK Scientific Instrument---Professional Laboratory Instrument Supplier - Atomic Absorption Spectrophotometry, Atomic Absorption Spectroscopy, Atomic Absorption Spectrophotometer](https://yk-instrument.com/aas) - [Products/YK Scientific Instrument---Professional Laboratory Instrument Supplier - Pore Size Analyzer, BET Surface Area and Pore Size Analyzer, BET Surface Area Analyzer](https://yk-instrument.com/bet-surface-analyzer) - [Products/Disintegration Tester](https://yk-instrument.com/disintegration-tester) - [Products/FTIR Spectrometer](https://yk-instrument.com/ftir-spectrometer) - [Products/Gas Chromatography](https://yk-instrument.com/gas-chromatography) - [Products/Glassware Washer](https://yk-instrument.com/glassware-washer) - [Products/Grinder](https://yk-instrument.com/grinder) - [Products/Incubators](https://yk-instrument.com/incubators) - [Products/Ion Chromatography](https://yk-instrument.com/ion-chromatography) - [Products/YK Scientific Instrument---Professional Laboratory Instrument Supplier - Lab Centrifuge, Refrigerated Centrifuge, Laboratory Centrifuge](https://yk-instrument.com/laboratory-centrifuge) - [Products/Lab Cooling Equipment](https://yk-instrument.com/lab-cooling-equipment) - [Products/Laboratory Heating/Drying](https://yk-instrument.com/laboratory-heating%2Fdrying) - [Products/Mixer/Stirrer/Shaker](https://yk-instrument.com/mixer%2Fstirrer%2Fshaker) - [Products/PH Meter](https://yk-instrument.com/ph-meter) - [Products/PH EC DO METER](https://yk-instrument.com/ph-ec-do-meter) - [Products/YK Scientific Instrument---Professional Laboratory Instrument Supplier - Spectrophotometer, Spectrophotometer, Uv Visible Spectrophotometer, Visible Spectrophotometer](https://yk-instrument.com/spectrophotometers-2) - [Products/YK Scientific Instrument---Professional Laboratory Instrument Supplier - Water Quality Test Photometer, Water Quality Testing, Cod Photometer](https://yk-instrument.com/water-quality-analyzer) - [Products/YK Scientific Instrument---Professional Laboratory Instrument Supplier - Laboratory Balance, Analytical Balance, Milligram Weighing Balance](https://yk-instrument.com/weighing-balances) - [Products/Halogen Moisture Balance - Halogen Moisture Analyzer for Food](https://yk-instrument.com/moisture-balance) - [Products/Shaker Incubator](https://yk-instrument.com/shaker-incubator) - [Products/Water Purification System](https://yk-instrument.com/water-purification-system) - [Products/YK Scientific Instrument---Professional Laboratory Instrument Supplier - Optical Emission Spectrometer, Spectrometer for Metal Analysis](https://yk-instrument.com/oes) - [Products/Photocatalytic Reactor, Photocatalytic Reactor System - YK Scientific Instrument---Professional Laboratory Instrument Supplier - 上海市, 上海市](https://yk-instrument.com/photocatalytic-reactor-1) - [Products/YK Scientific Instrument---Professional Laboratory Instrument Supplier - Incubator With Guide Rails, Laboratory Incubator, Roller Incubator](https://yk-instrument.com/roller-incubator) - [Products/UV VIS NIR](https://yk-instrument.com/uv-vis-nir) - [Products/Refrigerator & Freezer](https://yk-instrument.com/refrigerator-%26-freezer) - [Download/Catalog](https://yk-instrument.com/catalog) - [Download/User Operation Manual](https://yk-instrument.com/user-operation-manual) - [Contact us](https://yk-instrument.com/contact-us) - [Blog](https://yk-instrument.com/blog) ## Contact ### Hours - 星期一: 09:00 - 17:00 - 星期二: 09:00 - 17:00 - 星期三: 09:00 - 17:00 - 星期四: 09:00 - 17:00 - 星期五: 09:00 - 17:00 - 星期六: Closed - 星期日: Closed Phone: +8615314160412 ## Social Media - [Facebook](https://www.facebook.com/118776006632920)