L-HISTIDINE HCL 98.5-101.5% 100G 品牌: AVANTOR 品號: MACR4942-05 品名: L-HISTIDINE HCL 98.5-101.5% 100G CAS: 5934-29-2 貨號: MACR4942-05 分享: 加入洽詢