High pH Stability LC/MS Temperature Stability Particle

HPLC Columns
Multi-layer Hybrid Particle Technology
YMC-Triart
Particle Technology
High pH Stability
inorganic
silane layer
organic
silane layer
LC/MS
Phosphate buffer (pH 11.5, 40 °C)
Column:
Eluent:
Flow rate:
Temperature:
Sample:
5 µm, 150 x 4.6 mm ID
50 mM K2HPO4-K3PO4 (pH 11.5) / methanol (90/10)
1.0 ml/min
40 °C
benzyl alcohol
Temperature Stability
pH 6.9, 70 °C
Column:
Eluent:
Flow rate:
Temperature:
Detection:
5 µm, 50 x 2.0 mm ID
A) water / formic acid (100/0.1)
B) acetonitrile / formic acid (100/0.1)
5% B (0-1 min), 5-100% B (1-5 min), 100% B (5-10 min),
100-5% B (10-10.1 min), 5% B (10.1-12.5 min)
0.4 ml/min
40 °C
ESI positive, TIC (Mass Range: 50-1000)
www.ymc.de
Column:
Eluent:
Flow rate:
Temperature:
Sample:
5 µm, 50 x 2.0 mm ID
20 mM KH2PO4-K2HPO4 (pH 6.9) / acetonitrile (90/10)
0.2 ml/min
70 °C
phenol
www.achrom.be