PSA/C18净化管2 AOAC方法，15 ml(建议样品量8 ml); 400 mg PSA, 400 mg C18, 1200 mg无水硫酸镁, 50支/盒

PSA/C18 Cleanup Tube 2, AOAC Method, 15 mL(for 8 mL extract); 400 mg, PSA 400 mg C18, 1200 mgMgSO4, 50pcs/pack