ProntoSIL Eurobond C18 5 µm
 Part number:
2504F181PS050
 Dimension:
250 x 4 mm
 Eluent:
H2O/MeOH 30/70 (w/w), 0.1% acetic acid
 Flow:
0.9 ml/min
 Detection:
UV 254 nm
 Temperature:
20 °C
 Injection:
20 µl
 Sample:
1: Camphor 
2: Nicotinic acid methyl ester 
3: Nicotinic acid benzyl ester 
4: Ethyleneglycolmonosalicylate