CAS No.: 124-38-9 Other Names: Mix gas MF: Csutomize calibration gas EINECS No.: 231-147-0 Place of Origin: Zhejiang, China Grade Standard: Industrial Grade, Electron Grade Purity: 99%min Appearance: Cylinder package Application: Industral, Medical, Petrochemical, Brand Name: Best gas Model Number: calibration gas Product name: Many Years Factory High Pressure Standard Gases Calibration Gas Model: calibration gas Key words: standard gas,calibration gas Color: colorless Delivery way: 15 days port: shanghai MOQ: 100pieces Email: [email protected] Pnone Number: 86 13958069461