Shimadzu GCMS-QP2010 - S;N Measurements CI MODE (OPTION)

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22
Day ５
11. S/N Measurements CI MODE（OPTION）
Measure S/N.(CI MODE)
Benzophenone 100pg/ul (acetone solvent) 1ul
INJ： 250℃SPLITLESS MODE (Sampling Time 2.0 min)
COL： 80℃（2min）−30℃／min−260℃（5min）
I／F： 250℃IS：200℃
He：
during injection and analysis 100Kpa
Tota l f l o w  20ml/min
MS： SCAN MODE （mass range M/Z 100〜250）
interval 0.5sec
 detector voltage relative value +0.4 （absolute 1.4〜1.6 kV）
 measurement time6.0〜11.0 min（solvent elution time 5.5min）
Attention
Please confirm that the sensitivity of EI is sufficient, in the case that the sensitivity of CI and
NCI is confirmed.