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- RE:岛津液相示差
- Ins_eedcdc41
21-04-22 09:33 - 0/0
- Ins_eedcdc41
21-04-22 09:33
- RE:RE:CNAS-EL- 15《检测和校准实验室认可受理要求的说明》
- Ins_eedcdc41
21-04-22 09:07 - 0/0
- Ins_eedcdc41
21-04-22 09:07
- RE:同一个序列,同一个样品不同时间段进样结果为什么差异这么大?
- Ins_eedcdc41
21-04-20 18:09 - 0/0
- Ins_eedcdc41
21-04-20 18:09
- RE:采用液相法检测浓度为mg/kg级的样品,单点校正时,标准品浓度与样品浓度相差不超过多少为宜,该规定出自哪里?
- Ins_eedcdc41
21-04-20 10:55 - 0/0
- Ins_eedcdc41
21-04-20 10:55
- RE:求50325-2020 tvoc的方法验证报告!!
- Ins_eedcdc41
21-04-19 17:11 - 0/0
- Ins_eedcdc41
21-04-19 17:11
- RE:求助!!!
- Ins_eedcdc41
21-04-19 17:08 - 0/0
- Ins_eedcdc41
21-04-19 17:08
- RE:马兜铃酸酯化反应条件
- Ins_eedcdc41
21-04-19 09:31 - 0/0
- Ins_eedcdc41
21-04-19 09:31
- RE:RE:金针菇、鹰嘴桃、绿茶农残加标回收率偏差较大 求大佬指点
- Ins_eedcdc41
21-04-19 09:27 - 0/0
- Ins_eedcdc41
21-04-19 09:27
- RE:求助艾本德移液枪的溶剂调节阀
- Ins_eedcdc41
21-04-17 10:44 - 0/0
- Ins_eedcdc41
21-04-17 10:44
- RE:RE:金针菇、鹰嘴桃、绿茶农残加标回收率偏差较大 求大佬指点
- Ins_eedcdc41
21-04-17 10:40 - 0/0
- Ins_eedcdc41
21-04-17 10:40
- RE:热解析只出溶剂峰
- Ins_eedcdc41
21-04-16 09:23 - 0/0
- Ins_eedcdc41
21-04-16 09:23
- RE:岛津LCsolution如何打印批处理序列
- Ins_eedcdc41
21-04-16 09:04 - 0/0
- Ins_eedcdc41
21-04-16 09:04
-
RE:RE:求助中文文献
- Ins_eedcdc41
21-04-15 09:29 - 0/0
- Ins_eedcdc41
21-04-15 09:29
-
RE:RE:求助中文文献
- Ins_eedcdc41
21-04-15 09:28 - 0/0
- Ins_eedcdc41
21-04-15 09:28
-
RE:RE:求助中文文献
- Ins_eedcdc41
21-04-15 09:26 - 0/0
- Ins_eedcdc41
21-04-15 09:26
- RE:求一份岛津GCMS QP2020NX操作规程
- Ins_eedcdc41
21-04-14 16:13 - 0/0
- Ins_eedcdc41
21-04-14 16:13
- RE:求有机磷、有机氯、氨基甲酸酯及拟除虫菊酯的液相色谱质谱检测标准
- Ins_eedcdc41
21-04-14 11:28 - 0/0
- Ins_eedcdc41
21-04-14 11:28
- RE:富马酸二甲酯
- Ins_eedcdc41
21-04-14 11:05 - 0/0
- Ins_eedcdc41
21-04-14 11:05
- RE:做海水总磷时曲线显色不明显
- Ins_eedcdc41
21-04-13 17:28 - 0/0
- Ins_eedcdc41
21-04-13 17:28
- RE:RE:刚买的试剂瓶用不用泡一下清理污垢
- Ins_eedcdc41
21-04-13 15:40 - 0/0
- Ins_eedcdc41
21-04-13 15:40
- RE:RE:测面粉灰分时是用550℃还是900℃进行测量?
- Ins_eedcdc41
21-04-13 10:09 - 0/0
- Ins_eedcdc41
21-04-13 10:09
- RE:意思是安捷伦8860,做粪便短链脂肪酸测定,前处理用的硫酸酸化,内标用甲醇配置,用乙醚溶解过0.2微米滤膜。上机时洗液是丙酮和甲醇,请问推杆弯折是为什么呢?进样针没有问题推杆弯了,昨天自己上样跑了50多个没
- Ins_eedcdc41
21-04-13 10:00 - 0/0
- Ins_eedcdc41
21-04-13 10:00
- RE:药厂化验员
- Ins_eedcdc41
21-04-13 09:37 - 0/0
- Ins_eedcdc41
21-04-13 09:37
- RE:HJ676-2013 GC条件求助,分裂峰
- Ins_eedcdc41
21-04-13 09:34 - 0/0
- Ins_eedcdc41
21-04-13 09:34
- RE:液质联用基线噪声太大
- Ins_eedcdc41
21-04-13 09:23 - 0/0
- Ins_eedcdc41
21-04-13 09:23
- RE:RE:氯氟氰菊酯用液质来做,离子对是多少?
- Ins_eedcdc41
21-04-13 09:10 - 0/0
- Ins_eedcdc41
21-04-13 09:10
- RE:职业卫生标准限值
- Ins_eedcdc41
21-04-12 17:17 - 0/0
- Ins_eedcdc41
21-04-12 17:17
- RE:RE:求助,行业标准
- Ins_eedcdc41
21-04-12 15:19 - 0/0
- Ins_eedcdc41
21-04-12 15:19
- RE:测环境空气臭氧,空白样品吸光度值怎么比标准曲线任何点的吸光度值都高?
- Ins_eedcdc41
21-04-12 14:04 - 0/0
- Ins_eedcdc41
21-04-12 14:04
-
RE:RE:求助,行业标准
- Ins_eedcdc41
21-04-12 13:56 - 0/0
- Ins_eedcdc41
21-04-12 13:56
- RE:RE:氯氟氰菊酯用液质来做,离子对是多少?
- Ins_eedcdc41
21-04-12 10:20 - 0/0
- Ins_eedcdc41
21-04-12 10:20
- RE:样品管接口
- Ins_eedcdc41
21-04-12 09:21 - 0/0
- Ins_eedcdc41
21-04-12 09:21
- RE:ICS600/900离子色谱仪
- Ins_eedcdc41
21-04-09 09:16 - 0/0
- Ins_eedcdc41
21-04-09 09:16
- RE:RE:安捷伦气相色谱的图谱峰顶成锯齿,为什么
- Ins_eedcdc41
21-04-08 17:49 - 0/0
- Ins_eedcdc41
21-04-08 17:49
- RE:溶解氧的测定
- Ins_eedcdc41
21-04-08 15:18 - 0/0
- Ins_eedcdc41
21-04-08 15:18
- RE:求助 超高液相跑标品不出峰 只有溶剂峰
- Ins_eedcdc41
21-04-08 14:13 - 0/0
- Ins_eedcdc41
21-04-08 14:13
- RE:求助关了参比波长为何紫外还有负响应?
- Ins_eedcdc41
21-04-08 12:11 - 0/0
- Ins_eedcdc41
21-04-08 12:11
- RE:岛津 GC-2010 Plus 故障
- Ins_eedcdc41
21-04-08 11:44 - 0/0
- Ins_eedcdc41
21-04-08 11:44
- RE:地下水总磷的检测方法有哪些
- Ins_eedcdc41
21-04-08 09:23 - 0/0
- Ins_eedcdc41
21-04-08 09:23
- RE:岛津GC-MS QP2010SE抽不了真空
- Ins_eedcdc41
21-04-08 09:10 - 0/0
- Ins_eedcdc41
21-04-08 09:10
- RE:请教大家:同样的程序升温,柱子型号不变,30米柱子换成60米柱子后,会有哪些变化?
- Ins_eedcdc41
21-04-08 09:05 - 0/0
- Ins_eedcdc41
21-04-08 09:05
- RE:bod5数据求助
- Ins_eedcdc41
21-04-07 15:01 - 0/0
- Ins_eedcdc41
21-04-07 15:01
- RE:RE:硫酸钠脱水
- Ins_eedcdc41
21-04-07 10:08 - 0/0
- Ins_eedcdc41
21-04-07 10:08
- RE:盲样毒死蜱结果相差很远
- Ins_eedcdc41
21-04-06 15:29 - 0/0
- Ins_eedcdc41
21-04-06 15:29
- RE:RE:761的氯化钠
- Ins_eedcdc41
21-04-06 15:21 - 0/0
- Ins_eedcdc41
21-04-06 15:21
- RE:实验室间比对
- Ins_eedcdc41
21-04-06 11:02 - 0/0
- Ins_eedcdc41
21-04-06 11:02
- RE:761的氯化钠
- Ins_eedcdc41
21-04-06 10:59 - 0/0
- Ins_eedcdc41
21-04-06 10:59
- RE:气相参数设置
- Ins_eedcdc41
21-04-06 10:03 - 0/0
- Ins_eedcdc41
21-04-06 10:03
- RE:检测报告问题
- Ins_eedcdc41
21-04-02 09:02 - 0/0
- Ins_eedcdc41
21-04-02 09:02
-
RE:RE:求助中文文献
- Ins_eedcdc41
21-04-01 18:07 - 0/0
- Ins_eedcdc41
21-04-01 18:07