PSA/C18净化管 AOAC方法2 ml(建议样品量1 ml); 50 mg PSA50 mg C18150 mg无水硫酸镁

PSA/C18净化管 AOAC方法2 ml(建议样品量1 ml); 50 mg PSA50 mg C18150 mg无水硫酸镁

PSA/C18 Cleanup Tube 1AOAC Method2 mL(for 1 mL extract)50mg PSA 50mg C18 150mgMgSO4