Technical Parameters of TQ9200
Working conditions | |
Working power supply | 220V±22V, 50Hz±0.5Hz |
Ambient temperature | 15-30°C |
Relative humidity | not more than 80% |
UHPLC | |
Pump drive mode | linear motor pump |
Gradient mode | binary (4-waysolvent) |
Flow rate setting range | 0.001-2.000mL/min |
Flow rate setting increment | 0.001mL/min |
Maximumoperating pressure | 150MPa |
Degassing | 5-channel online degassing |
Autosampler | |
Maximumwithstand pressure | 150MPa |
Sampling volume range | 0.1-20.0μL (50μL optional) |
Linearity | R≥0.9999 |
Cross-contamination | <0.004 % |
Number of samples | 108 (2*54,2 ml), supports 96 shallow well plate, 96 deep well plate, 384 well plate |
Temperature setting range | 4.0~40.0 ℃ (optional refrigeration) |
Temperature stability | ±2 ℃ |
Feed rate | 12s |
Column temperaturechamber | |
Temperature setting range | 20.0-90.0 ℃ |
Temperature stability | ±0.02 ℃/h |
Temperature setting value error | ± 0.1 ℃ |
Triple quadrupole mass spectrometer | |
Mass analysis range | 5-1250 |
Scanning speed | 12000 Da/s |
Mass resolution | 0.6-0.8 Da (609 mass peaks) |
Linearity range | ≥1E4 |
Mass accuracy | 0.1 Da |
Massstability | 0.1 Da/24h |
Limit of detection (rifampicin) | 0.1pg |
Sensitivity | S:N >20w:1 on a 1pg Risperdal column |
System indicators | |
Qualitative reproducibility | RSD≤5% |
Quantitative reproducibility | RSD≤5% |
Applications of LCMS
Cosmetics Industry
Hazardous Ingredient Monitoring
Banned substances (e.g., hydroquinone, mercury compounds).
Preservatives (e.g., parabens).