This course has been approved by the Royal Society of Chemistry for purposes of Continuing Professional Development (CPD). What will you learn on this course? This one day course combines learning how ...

This course has been approved by the Royal Society of Chemistry for purposes of Continuing Professional Development (CPD). If you are only interested in finding out more about GC and GC-MS ...

The NEW 7010B Triple Quadrupole GC/MS is the latest version of the first compact benchtop Triple quad (MS/MS) system to provide attogram detection limits in Electron Ionization (EI) mode. The 7010B is ...

The NEW 5977B High Efficiency Source (HES) GC/MSD builds on a tradition of providing the most trusted single-quadrupole GC/MS system. The ultra-efficient EI source maximizes the number of ions that ...

本文通过高效液相色谱（HPLC）、电子舌（E-tongue）、电子鼻（E-nose）及顶空固相微萃取-气相色谱-质谱联用（HS-SPME-GC–MS）技术，系统解析了海南、广东、云南三地产'妃子笑'荔枝的糖酸组成、氨基酸谱系和挥发性风味物质特征，结合正交偏最小二乘判别分析 ...