Varian
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| Brand | Varian |
|---|---|
| Origin | USA |
| Model | 1200L |
| Mass Range | 10–1500 u |
| Scan Rate | 500–6000 u/s |
| ESI SIM Sensitivity | 10 pg reserpine, S/N > 50:1 |
| ESI MS/MS Sensitivity | 10 pg reserpine, S/N > 50:1 |
| Instrument Age | 4 years |
| Warranty | 6 months |
| Configuration | Triple quadrupole LC-MS/MS system with ProStar 210 dual LC pumps, ProStar 500 column valve module, Rainin CH-1 column heater, ProStar 410 autosampler, ProStar 330 PDA or 345 UV-Vis detector, rotary vacuum pump, dedicated P4 PC with Varian 1200/1200L MS workstation software and documentation |
| Brand | Varian |
|---|---|
| Origin | USA |
| Model | SpectrAA-220 |
| Detection Principle | Flame and Graphite Furnace Atomic Absorption Spectroscopy |
| Wavelength Range | 185–900 nm |
| Graphite Furnace Detection Limit (Cd) | ≤0.37 pg |
| Flame Detection Limit (Cu) | ≤0.0057 mg/mL |
| Precision (Graphite Furnace, Cd) | RSD <2% |
| Precision (Flame, Cu) | RSD <0.3% |
| Atomization System | Transversely Heated Graphite Tube (LTT-HP/LTT-HGO compatible) |
| Sample Introduction | Manual or SPS-5 Autosampler / SIPS-10 Dilution Module (optional) |
| Light Source | Multi-element Hollow Cathode Lamps |
| Dimensions (est.) | 800 × 500 × 450 mm (L×W×H) |
| Weight (est.) | 70–90 kg |
| Compliance | ASTM E1376, ISO 8288, USP <730>, GLP-ready data handling |