凯氏定氮系统
Photo for reference; configuration may vary by order.
Model No. KJS-0003 · Food Analysis Equipment
凯氏氮蒸汽蒸馏装置
Once digestion is done, this unit dispenses 0–100 mL alkali automatically, steam-distils ammonia into boric acid or standard acid and can titrate by potentiometric or colorimetric endpoint. Each sample takes 3–6 min, so expect 20–40 samples/h. Steam rate adjusts from 30 to 100 percent, and the range covers 0.1–200 mg N.
| 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.
Once digestion is done, this unit dispenses 0–100 mL alkali automatically, steam-distils ammonia into boric acid or standard acid and can titrate by potentiometric or colorimetric endpoint. Each sample takes 3–6 min, so expect 20–40 samples/h. Steam rate adjusts from 30 to 100 percent, and the range covers 0.1–200 mg N.
| Parameter | Value |
|---|---|
| Distillation capacity 蒸馏容量 | 1–6 tubes per cycle |
| Alkali dosing 加碱 | Automatic, 0–100 mL |
| Steam rate 蒸汽速率 | Adjustable, 30–100 percent |
| Distillation time 蒸馏时间 | 3–6 min per sample |
| Throughput 通量 | 20–40 samples/h |
| Receiver 接收瓶 | Boric acid or standard acid |
| Titration 滴定 | Potentiometric or colorimetric endpoint |
| Nitrogen range 氮范围 | 0.1–200 mg N per sample |
| Recovery check 回收率核查 | Ammonium sulfate or ammonium chloride |
| Interface 接口 | USB, LIMS export, audit trail |
| Model No. | KJS-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.
