PSA净化管1 AOAC方法，2 ml(建议样品量1 ml); 50 mg PSA, 150 mg 无水硫酸镁, 100支/盒

PSA Cleanup tube 1, AOAC method, 2 mL(for 1 mL extract); 50 mg PSA 150 mgMgSO4, 100 pcs/pack