Home / Standards / GB/T 1289-1994 GB/T 1289-1994 Active Chemical reagent--Sodium oxalate 化学试剂 草酸钠 Standard Type GBT ICS 71.040.30 CCS G63 Status 现行 Issue Date 1994-03-11 Implementation 1994-12-01 Responsible Dept 中国石油和化学工业联合会 Drafting Unit N/A