液相色谱质谱联用仪
Photo for reference; configuration may vary by order.
Model No. LCM-0003 · Mass Spectrometry Instruments
液相色谱四极杆飞行时间高分辨质谱仪（LC-Q-TOF）
Impurity identification, metabolite work and non-targeted screening rely on accurate mass and MS/MS on unknowns. This Q-TOF delivers 30000–60000 FWHM resolution, mass accuracy under 2 ppm RMS and acquisition as fast as 100 spectra/s, with an MS range to m/z 20000 for intact proteins. Precursor isolation is 0.4–4 u. Tell us your main applications.
| Place of origin | China (dispatched from Shanghai) |
|---|---|
| Brand | Liquid International / OEM on request |
| Export packing | Fumigation-free plywood case or reinforced carton |
| Loading port | Shanghai / Ningbo (others on request) |
| Payment terms | T/T, L/C at sight (confirmed on quotation) |
| Trade terms | EXW, FOB, CFR, CIF, DAP |
Typical export terms — final terms are confirmed on the proforma invoice.
Impurity identification, metabolite work and non-targeted screening rely on accurate mass and MS/MS on unknowns. This Q-TOF delivers 30000–60000 FWHM resolution, mass accuracy under 2 ppm RMS and acquisition as fast as 100 spectra/s, with an MS range to m/z 20000 for intact proteins. Precursor isolation is 0.4–4 u. Tell us your main applications.
| Parameter | Value |
|---|---|
| Mass range 质量范围 | m/z 50–20000 (MS mode) |
| Mass resolution 质量分辨率 | 30000–60000 FWHM (m/z 922) |
| Mass accuracy 质量准确度 | < 2 ppm RMS (internal calibration) |
| Acquisition rate 采集速率 | up to 100 spectra/s |
| In-spectrum dynamic range 谱内动态范围 | ~10^4–10^5 |
| Sensitivity (reserpine, 1 pg on column, ESI+ MS) 灵敏度（利血平，柱上 1 pg，ESI+ MS） | S/N ≥ 1000:1 (typical) |
| Precursor isolation width 母离子隔离宽度 | 0.4–4 u (adjustable) |
| Collision energy range 碰撞能量范围 | 0–200 eV (lab frame) |
| Ion sources 离子源 | ESI, APCI, dual-spray reference |
| Polarity switching 极性切换 | ≤ 50 ms |
| Model No. | LCM-0003 |
| Place of origin | China (dispatched from Shanghai) |
Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.
Fumigation-free plywood case or reinforced carton
Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.
Shanghai / Ningbo (others on request)
Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.
Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.
Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.
