Home / Standards / GB/T 38478-2021 GB/T 38478-2021 Active Determination of astaxanthin opticalisomers content—Liquid chromatography 虾青素旋光异构体含量的测定 液相色谱法 Standard Type GBT ICS 07.080 CCS A21 Status 现行 Issue Date 2021-12-31 Implementation 2022-07-01 Responsible Dept 国家标准委 Drafting Unit N/A