Nanyang Technological University Print Page

Research

Share       

Chromatography & Mass Spectroscopy

Lab's Equipment List:

  1. QSTAR XL LCMS
  2. Agilent 6530 LCMS
  3. Agilent 5973N GCMS
  4. Agilent 6890N GC
  5. Agilent 1100 HPLC-UV
  6. Agilent 1100 HPLC-DAD/RI/Fraction
  7. Agilent 1100 HPLC-ELSD
  8. Hitachi HPLC-DAD

Qstar XL LCMS
Key features of Qstar XL LCMS

  • Mass range : 5-40,000 m/z
  • Mass analyser : Q-TOF
  • Resolution : 8000
  • Mass accuracy : 5 ppm
  • Ion polarity : Positive and Negative
  • Electrospray ionisation (ESI)

Available attachments

  • Nanospray source Flow rate : 50-1000 nl/min Sensitivity : fmol/ul
  • Turbo Ion spray source Flow rate : 2-1000 ul/min Sensitivity : pmol/ul
Location: N1.2-01-03
Contact email: TTOng@ntu.edu.sg

Chip MSs Interface
Agilent 6530 LCMS
Key features for Agilent 6530 LCMS

  • Mass range: up to 20,000 m/z
  • Mass analyser : Q-TOF
  • Resolution : >20,000
  • Mass accuracy : sub 1 ppm
  • Ion polarity: Positive and Negative
  • Ion source : ESI
  • Sensitivity : femtogram
  • Data acquisition rate : 40 spectral

Microfluidic nanospray LCMS
  • HPLC-Chip for analyses
  • Chip-cube for MS interface

Location: N1.2-B2-07
Contact email: TTOng@ntu.edu.sg
Agilent 5973N GCMS
Key features of Agilent 5973N GCM

  • Oven operating temperature: ambient +4 to 450 degree C
  • Carrier gas : Helium Inlet : Spilt/splitless Mass range: 1.6-800 m/z
  • Ion source : EI
  • Detector : electron multiplier
  • Resolution : Mass unit adjustable by tune
  • Sensitivity : 1 pg Scan speed : 10,000 amu/s
  • Automatic Liquid Sampler Tray : 100-position


Agilent 6890N GC

Key features of Agilent 6890N GC

  • Oven operating temperature: ambient +4 to 450 degree C
  • Carrier gas : Helium
  • Inlet : Spilt/splitless
  • Detector : Flame ionization detector (FID)
  • Automatic Liquid Sampler Auto injector : 8-position
Location: N1.2-B1-33
Contact email: TTOng@ntu.edu.sg
HPLC-DAD
HPLC-VWD
HPLC-DAD/RID/FC
Key features of HPLC with VWD, DAD, RID, ELSD detectors Vacuum degasser

  • Max. flow rate 0-10 ml/min per channel

Quaternary pump

  • Flow range: 0.001 – 10 ml/min
  • Pressure range: 0 – 400 bar
  • Low pressure quaternary mixing/gradient capability
  • Composition range 0 – 95% or 5 – 100%, user selectable

Auto sampler

  • Injection volume: 0.1-100 ul
  • Sample tray: 100-position
  • Column oven range: 10-80 degree C

Instrument models available

  • HPLC with Diode array detector (HPLC-DAD)
  • HPLC with Variable wavelength detector (HPLC-VWD)
  • HPLC with Refractive index detector (HPLC-DAD/RID/FC)
  • HPLC with Evaporative light scattering detector (HPLC-ELSD)

Location: N1.2-B4-13
Contact email: TTOng@ntu.edu.sg