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医院药剂开展快速检驗工作所需的标准溶液,常賴当地药检机构供給。为了帮助药剂同志自行标定标准溶液,减輕药检所的工作量,有利于此項工作的更好开展,特在此介紹常用标准溶液的标定方法。医院药剂快速检驗常用的标准溶液有0.1 N AgNO_3,0.1N HCl(H_2SO_4),0.1N NaOH,0.1N Na_2S_2O_3,0.1N I_2,0.1N KMnO_4,0.05M EDTA及0.1M NaNO_2。除0.1M NaNO_2外,我們在实际工作中制作了0.1000N NaCl、K_2Cr_2O_7、Na_2CO_3、Na_2C_2O_4及0.0500M ZnCl_2五种第一基准液。此类基准液一般可由药检所供給各院,有条件的医院也可自行配制,或仅由
Hospital Pharmacy to carry out rapid testing of the required standard solution, often rely on the local drug inspection agency. In order to help pharmacists self-calibration standard solution to reduce the workload of the drug seized, is conducive to the better development of this work, especially in this standard method of calibration standard solution. Commonly used standard solutions for hospital pharmacy are 0.1 N AgNO 3, 0.1 N HCl (H 2 SO 4), 0.1 N NaOH, 0.1 N Na 2 S 2 O 3, 0.1 N I 2, 0.1 N KMnO 4, 0.05 M EDTA and 0.1 M NaNO 2. In addition to 0.1M NaNO_2, we made five first reference solutions of 0.1000N NaCl, K 2 Cr 2 O 7, Na 2 CO 3, Na 2 C 2 O 4 and 0.0500 M ZnCl 2 in practical work. Such reference solution can generally be supplied by the drug examination institutes, conditional hospitals can also be prepared by their own, or only by