GC-TCD System for Permanent Gases永久性气体分析气相色谱 TCD 系统
- Detector type
- Dual-filament TCD
- Sensitivity
- ≥800 mV·mL/mg (propane in He)
超高效液相色谱仪

Photo for reference; configuration may vary by order.
Model No. UHP-0002 · Chromatography Instruments
四元超高效液相色谱系统
Labs juggling both legacy HPLC and newer UHPLC methods benefit from a quaternary system that handles both. It runs 0.05–5 mL/min at 60–80 MPa with four solvent channels, ±0.5% composition accuracy and a column selector for up to six columns, enabling automated screening. Dwell volume is 350–600 µL. Tell us which methods you plan to migrate.
| 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.
Labs juggling both legacy HPLC and newer UHPLC methods benefit from a quaternary system that handles both. It runs 0.05–5 mL/min at 60–80 MPa with four solvent channels, ±0.5% composition accuracy and a column selector for up to six columns, enabling automated screening. Dwell volume is 350–600 µL. Tell us which methods you plan to migrate.
| Parameter | Value |
|---|---|
| Maximum operating pressure 最大工作压力 | 60–80 MPa (600–800 bar) |
| Flow rate range 流量范围 | 0.05–5 mL/min |
| Solvent channels 溶剂通道数 | 4 |
| Dwell volume 滞留体积 | 350–600 µL |
| Gradient composition accuracy 梯度组成准确度 | ±0.5% absolute |
| Flow precision (RSD) 流量精密度(RSD) | ≤0.1% |
| Injection carryover 进样残留 | ≤0.01% |
| Column selector capacity 柱选择阀容量 | up to 6 columns |
| Detector data rate 检测器数据采集速率 | up to 80 Hz |
| Column oven range 柱温箱范围 | 5–90 °C |
| Model No. | UHP-0002 |
| 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.