LCMS液质联用仪原理及基础知识介绍(16)

waters液质联用仪原理及基础知识介绍

Scan ES+ 1.19e8

138.0

8.9

1370

143.0149.3

135140145

m/z150

-Hydroxybenzamide MW: 137 Form: C7H7 NO2 CAS Reg No: 65-45-2

CONH2

200

OH

225250

Waters China Ltd.

)

Ar 0,00.8 2,n,Ce(Cn 7)n

60io0.pt(1 ri scE IDDeAMe plYLICSamSAL01330319

.53212

.1012210

5.14111201110.1500.21200100.18.95.9931090.91

8825880

80125710517

310

52211001290

8575

6059

38

25

26

1同一样品的质谱图可能并不一样！

Figure 1. Wiley Library Reference Spectrum of Salicylamide