相关产品推荐更多 >

赛默飞世尔Thermo Fisher Tube XK 26/20 spare, chromatographic 货号:T_70310536730
¥1200
赛默飞世尔Thermo Fisher X10 WASH BOTTLES, 1000 ML (VE=10Stck.) 货号:T_70310385821
¥70
赛默飞世尔Thermo Fisher PRINTING HYGROMETER/THERMOMETER TRIPLE display, 9.5mm high digits 191mm x 76mmx 38mm 货号:T_70311739835
¥1200
赛默飞世尔Thermo Fisher LAB COAT MENS LT GREY SIZE 44 货号:T_70119-084264
¥70
赛默飞世尔Thermo Fisher CHROMABOND Säulen SiOH Volumen:6 ml, Füllmenge: 2000mg Material:Glas,(VE=30St.) 货号:T_70310689381
¥1200
万千商家帮你免费找货
0 人在求购买到急需产品
- 详细信息
- 文献和实验
- 技术资料
- 库存:
999
- 供应商:
北京泽平
- 现货状态:
热销品大量现货,其余请咨询
- 保修期:
1年
- 规格:
EA
货号:T_70310586185
中文名称:
英文名称:GC column Thermo Scientific Trace GOLD TG-5MS 5% diphenyl/95% dimethyl polysiloxane equivalent to
货期:热销品现货,其他请咨询




风险提示:丁香通仅作为第三方平台,为商家信息发布提供平台空间。用户咨询产品时请注意保护个人信息及财产安全,合理判断,谨慎选购商品,商家和用户对交易行为负责。对于医疗器械类产品,请先查证核实企业经营资质和医疗器械产品注册证情况。
文献和实验测定鱼中二噁英PCDDs/PCDFs、类二噁英多氯联苯、非类二噁英多氯联苯
素标准品。 分析 根据不同情况,浓缩萃取物,经过多步色谱纯化:硅胶/硫酸,氧化铝和Florisil柱。通过HRGC/HRMS测定分析PCDD/Fs和PCBs。使用Thermo Scientific Trace-GC-Ultra和Thermo Scientific DFS高分辨质谱。目标分析物通过DB-5MS色谱柱(60 m x 0.25 mm x 0.25 μm)分离。PCDD/Fs and PCB的浓度通过同位素稀释法测定。 结果 快速溶剂萃取SpeedExtractor E
information. Fluorescence in situ hybridization (FISH) is the gold standard for localization of nucleic acids (Fauth and Speicher, 2001; van der Ploeg, 2000). The introduction of amino-allyl modified bases (Langer et al., 1981) allowed the chemical synthesis
were from Fisher. Sephadex G-50 resin (Cat. No. G-50-150) for purification was from Sigma. Columns were fashioned by removing the cotton from the top of one of these pipets and using a portion of it to plug up the tip. Secure the “column” vertically to a ring stand
技术资料暂无技术资料 索取技术资料





