Home / Standards / GB/T 1275-94 GB/T 1275-94 Chemical reagent — Potassium aluminum sulfate dodecahydrate 化学试剂 十二水合硫酸铝钾 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A