全面品質(zhì)管制(ppt16)(編輯修改稿)
2025-03-25 17:28 本頁面
【文章內(nèi)容簡介】 Comparison of quality control materials Criteria Frozen Lyophilized Lowtemperature liquid Cost Low High High Clarity Clear Turbid Clear Stability 12 months 18~24 months 18~24 months Lyophilization error Absent Present Absent Selection of control material ? The analysts concentration should be at medically significant ? The material should be available in large quantities ? The material matrix should be as much like the human sample as possible ? Constituents should be stable for a long period of time Selection of control material ? Material should have low vialtovial variability ? After the vial has been opened and
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