☏
当前位置 : 网站首页 > 产品中心 > 化学指示剂
Code: km-327 Product name: Methyl Red sodium salt CAS No 845-10-3 MF: C15H14N3NaO2 Molecular Weight: 291.29 PH indicator range: 4.5(red)-6.2(yellow) Residue on ignition(as sulfate): 20.5-24.0%