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szxyhsx

铁虫 (初入文坛)

[求助] 怎样溶解氟伐他汀钠(来适可)

有文献称。氟伐他汀钠水溶性较好,但是为啥不溶于水。怎样才能溶解它。Electrochemical study of fluvastatin sodium –analytical application to pharmaceutical dosage forms,human serum, and simulated gastric juice

其中有2段讲到可以溶解。
Reagents
Fluvastatin sodium was kindly provided by Novartis (Istanbul,
Turkey). A stock solution of fluvastatin (1×10–3 mol L–1) was prepared
in water and kept in the dark in a refrigerator.

Analysis of capsule dosage forms
Fluvastatin determination was performed with commercial capsule
dosage forms. The entire content of ten capsules was thoroughly
ground to a fine powder and the amount of sample corresponding
to a stock solution of ca 1×10–3 mol L–1 was accurately weighed,
transferred to a 50-mL calibrated flask, and diluted to the volume
with water. The contents of the flask were sonicated for 15 min to
effect complete dissolution
我试了,但是还是不溶。

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justszp

银虫 (正式写手)

???高水温试试看

[ ????????? http://muchong.com/3g ]
thepeoplethatwillthrivemustariseat5!
2楼2011-05-10 06:59:23
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justszp

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【答案】应助回帖

???高水温试试看

[ ????????? http://muchong.com/3g ]
thepeoplethatwillthrivemustariseat5!
3楼2011-05-10 07:00:01
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wolaiye2014

至尊木虫 (职业作家)

『小叶子』上班了~

???????:
Originally posted by justszp at 2011-05-10 06:59:23:
???高水温试试看

[ ????????? http://muchong.com/3g ]

??????????????????????????д????
超赞的经济论坛http://www.pinggu.org/bbs/viewthread.php?tid=397908&page=1&fromuid=1888827
4楼2011-05-10 11:10:14
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justszp

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【答案】应助回帖

你提高水温试试看,不好意思啊
thepeoplethatwillthrivemustariseat5!
5楼2011-05-10 14:43:56
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