24小时热门版块排行榜    

查看: 246  |  回复: 2
当前主题已经存档。

qiangqiang8181

[交流] 求助一段药分的专业知识翻译

Chromatographic system(see Chromatography á621ñ— The gas chromatograph is equipped with a flame-ionization detector and a 2-mm ×1.8-m glass column packed with a 3%phase G3on support S1AB.The carrier gas is nitrogen,flowing at a rate of 25mLper minute.The column temperature is maintained at 225 .The injection port and detector temperatures are maintained at 250 .Chromatograph the Standard preparation,and record the peak responses as directed for Procedure:the resolution,R,is not less than 4.0;the tailing factor is not more than 2.0;and the relative standard deviation for replicate injections is not more than 2.0%.
最重要是黑体那句话
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

koacici

★ ★ ★
qiangqiang8181(金币+3,VIP+0):xiexie 4-14 21:46
气相色谱仪装备有火焰离子化检测器,2-mmX1.8-m的玻璃管柱上装载涂了3%的G3(G系列是美国药典按固定相组成不同来编制的气相色谱柱的填料材料的索引,G3具体是啥物质我就记不得了。。。)的S1AB载体(S1AB大概是硅藻土)。载气是N2,流速是25mL/min。柱温保持在225。进样口和检测器的温度保持在250。用标准样过柱并按程序记录峰值响应:分辨率R不小于4.0;拖尾因子不大于2.0;重复进样的相对标差不大于2.0%
2楼2009-04-14 01:43:51
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖

luolin17280420

★ ★ ★
qiangqiang8181(金币+3,VIP+0):xuexue 4-14 21:46
色谱系统(见色谱621) ,气相色谱仪配有火焰离子化检测器和一个2mm× 1.8m的玻璃柱,柱内装填有3 %G3载体S1AB填料.载气是氮气,流动为25mL/min.柱温保持在225℃。进样和检测器的温度为250℃ 。用对照品进样,并记录峰值响应:该峰的分辨率R不小于4.0 ;拖尾因子不大于2.0 ;相对标准偏差不超过2.0 % 。
3楼2009-04-14 07:57:10
已阅   回复此楼   关注TA 给TA发消息 送TA红花 TA的回帖
相关版块跳转 我要订阅楼主 qiangqiang8181 的主题更新
普通表情 龙 兔 虎 猫 高级回复 (可上传附件)
最具人气热帖推荐 [查看全部] 作者 回/看 最后发表
[硕博家园] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +6 zSbvVX9JFl9J 2026-11-09 9/450 2026-11-13 11:13 by Equinoxhua
[考研] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 +5 C6CRn66RYYXS 2026-11-10 6/300 2026-11-13 11:04 by Equinoxhua
[论文投稿] 售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急 +3 TgvkbZZl9tqB 2026-11-11 4/200 2026-11-12 13:02 by ECLTXnJnRSXf
[论文投稿] 售SCI一区T0P文章,我:8.O.55.1.O54,科目全,可伽急 +3 TgvkbZZl9tqB 2026-11-11 4/200 2026-11-12 12:51 by ECLTXnJnRSXf
[考博] 售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急 +4 czAiolzR0IJC 2026-11-10 7/350 2026-11-12 11:11 by HajghKOMynmz
[公派出国] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 +3 czAiolzR0IJC 2026-11-10 8/400 2026-11-12 11:11 by HajghKOMynmz
[硕博家园] 售SCI文章,我:8O.5.5.1O.54,科目全,可十急 +4 czAiolzR0IJC 2026-11-10 8/400 2026-11-12 10:49 by HajghKOMynmz
[考研] 售SCI一区文章,我:8O5.5.1.O5.4,科目全,可伽急 +4 G2rhSvqvhNzl 2026-11-10 6/300 2026-11-12 10:41 by HajghKOMynmz
[公派出国] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +4 C6CRn66RYYXS 2026-11-10 8/400 2026-11-12 10:27 by HajghKOMynmz
[论文投稿] 售SCI一区文章,我:8.O.551.O.5.4,科目全,可伽急 +3 cdqGD6ftHmbl 2026-11-11 3/150 2026-11-12 07:53 by HajghKOMynmz
[公派出国] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +3 gRND4NVAZ8VG 2026-11-11 3/150 2026-11-12 07:42 by HajghKOMynmz
[公派出国] 售SCI一区T0P文章,我:8.O55.1.O.54,科目全,可十急 +4 Z7qfCsdIiD1T 2026-11-10 6/300 2026-11-12 07:09 by 9fOTqj074tIg
[考研] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +5 czAiolzR0IJC 2026-11-10 5/250 2026-11-12 06:25 by 9fOTqj074tIg
[考博] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +3 FChKX8meu1ds 2026-11-09 7/350 2026-11-12 05:30 by 9fOTqj074tIg
[考博] 售SCI一区T0P文章,我:8.O.55.1.O.54,科目齐全,可+急 +3 FChKX8meu1ds 2026-11-09 8/400 2026-11-12 05:30 by 9fOTqj074tIg
[基金申请] 售SCI一区T0P文章,我:8.O.55.1.O.5.4,科目全,可+急 +3 FChKX8meu1ds 2026-11-09 7/350 2026-11-12 05:19 by 9fOTqj074tIg
[硕博家园] 售SCI一区文章,我:8.O.55.1.O.54,科目齐全,可伽急 +4 cqv1zKnzd7hr 2026-11-09 8/400 2026-11-12 05:08 by 9fOTqj074tIg
[考研] 售SCI一区T0P文章,我:8O.55.1.O.5.4,科目齐全,可+急 +5 cqv1zKnzd7hr 2026-11-09 8/400 2026-11-12 05:08 by 9fOTqj074tIg
[公派出国] 售SCI-T0P文章,我:8O.5.5.1.O.54,科目齐全,可+急 +5 zSbvVX9JFl9J 2026-11-09 8/400 2026-11-12 04:57 by 9fOTqj074tIg
[考研] 售一区SCI文章T0P,我:8O.551.O54,科目全,可十急 +3 Z7qfCsdIiD1T 2026-11-10 4/200 2026-11-12 02:23 by 9fOTqj074tIg
信息提示
请填处理意见