比表面积分析仪
Photo for reference; configuration may vary by order.
Model No. SUR-0004 · Surface Analysis Instruments
催化剂金属分散度及 TPR/TPD 化学吸附分析仪
Catalyst developers use this chemisorption analyzer to measure metal dispersion by pulse titration and to profile reducibility and acid sites by TPR, TPD and TPO. The furnace reaches 1100 °C at 0.1–50 °C/min, with 4–6 MFC-controlled gas lines. TCD detection is standard and senses 0.1 µmol H₂ uptake; an MS can be added.
| 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.
Catalyst developers use this chemisorption analyzer to measure metal dispersion by pulse titration and to profile reducibility and acid sites by TPR, TPD and TPO. The furnace reaches 1100 °C at 0.1–50 °C/min, with 4–6 MFC-controlled gas lines. TCD detection is standard and senses 0.1 µmol H₂ uptake; an MS can be added.
| Parameter | Value |
|---|---|
| Measurement modes 测量模式 | Pulse chemisorption, TPR, TPD, TPO |
| Furnace temperature range 炉温范围 | Ambient to 1100 °C |
| Heating rate 升温速率 | 0.1–50 °C/min |
| Detector 检测器 | TCD, MS optional |
| Gas lines 气路数 | 4–6, MFC controlled |
| Pulse loop volume 脉冲定量环体积 | 0.05–2 mL |
| Sample mass 样品质量 | 50–500 mg |
| Detector sensitivity 检测灵敏度 | ≥ 0.1 µmol H₂ uptake |
| Temperature accuracy 温度精度 | ±1 °C |
| Flow range 流量范围 | 5–100 mL/min |
| Model No. | SUR-0004 |
| 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.
