Liquid Chromatograph Mass Spectrometer NLMS-101 features an ultra-high-pressure gradient pump system for precise solvent delivery. It comes with a column oven that controls temperatures from RT +5 °C to 90 °C. Our unit houses up to six chromatographic columns, each measuring 250 mm in length. It uses a triple quadrupole mass analyzer built with high-precision molybdenum. This system enables real-time status monitoring for continuous performance tracking.
| Working temperature range | 18 to 25 °C |
| Working humidity range | 20 to 60%RH |
| Gradient pump | Dual solvent lines (A/B or C/D) with solvent selection valveVacuum degasser for each pump line (A/B) |
| Gradient pump flow rate | 1 to 4000 µL/min |
| Gradient pump flow rate accuracy | ≤1% |
| Gradient pump flow rate precision | ≤0.075% RSD |
| Gradient pump max pressure | ≥18,850 psi |
| Automatic sample injection mode | Full loop, Partial loop, Microliter pickup |
| Automatic sample injection repeatability | Full/Partial |
| Cross contamination | |
| Max sample capacity | 384 vials; Standard: 96 vials |
| Column oven temperature range | RT +5 °C to 90 °C |
| Column oven temperature mode | Flow phase preheating + forced air circulation |
| Column oven capacity | 6 × 250 mm columns |
| Ion source | Orthogonal vertical sprayAnti-contamination, Low noiseNitrogen gas: Atomizing (0 to 2 L/min), Desolvation (0 to 15 L/min) |
| Vacuum interface | Blowback gas: Nitrogen, 0 to 5 L/min4-stage differential vacuum system |
| Ion transmission system | Multi-quadrupole focusing |
| Mass analyzer type | Triple quadrupole |
| Quadrupole material | High-purity Molybdenum |
| Collision cell | Axial acceleration, Nitrogen gas (≥99.999%) |
| Mass stability | |
| Scanning speed | ≥20,000 amu/s |
| Mrm channels | 300/s |
| Mass range | 5 to 1000 amu |
| Scan modes | Full Scan, SIM, Product/Precursor Ion, Neutral Loss, MRM, Polarity Switch |
| Vacuum system | Mechanical + turbo molecular pump |
| Operating system | Windows XP or above |
| Control functions | Full control of LC and MS systems |
| Data handling | Built-in data processing, reporting, and quantification |
| Database | Spectrum database creation and retrieval |
| Power supply | Five sets of single-phase AC(220 ± 20) V, 10A, 50 Hz |
| Product dimension | 1000×700 ×600mm |
| Packing dimension | 1400×680×920mm1570×970×1020mm810×700×790mm |
| Net weight | 120 kg |
| Gross weight | 428 kg |
Liquid Chromatograph Mass Spectrometer NLMS-101 is used for precise qualitative and quantitative analysis of complex chemical mixtures at trace levels. It is widely applied in pharmaceuticals, environmental monitoring, food safety testing, and clinical research laboratories.
MS accessory kit (overseas version)
LC accessory kit (overseas version)
Vacuum mechanical pump EMP 70
Flow injection pump
Liquid phase ultra-high pressure infusion pump (spark)
Liquid waste module
Solvent tray
Nitrogen generator-NG-200 membrane separation type
Nitrogen generator maintenance kit
European standard adapter plug & 2500W & 10A & 250V & 50×40×43mm & blister/with switch
European standard three-core power cord & length 2m (4stick)
