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《制剂手册》中所收载的碘酊快检方法,是根据药典的含量测定原理衍变而来,均用碘量法测定I_2;银量法测定KI。但对于I_2的测定,有的规定滴定前加入1滴HAC(与药典同),有的则无此要求。本院所采用的测定标准为后者,在测定中常发现I_2的含量低于投料量。而KI的含量高于投料量。统计结果见表1。
“Preparation Manual” contained in the rapid detection of iodine tincture, is based on the principle of determination of pharmacopoeia derived from the determination of I_2 were determined by iodometry; silver determination of KI. However, for the determination of I_2, some require adding 1 drop of HAC (same as Pharmacopoeia) before titration, while others do not have this requirement. The hospital adopted the determination of the latter, the determination of I_2 is often found in lower than the amount of feed. The KI content is higher than the amount of feed. The statistical results are shown in Table 1.