液氮罐
Photo for reference; configuration may vary by order.
Model No. LNT-0001 · Cryogenic Equipment
窄口液氮储存杜瓦罐
Small cryo collections that rarely need opening get the longest holding time from a narrow-neck dewar. These hold 10–50 L of liquid with a 50–80 mm neck, evaporating only 0.05–0.25 L/day, so 2–6 months between refills. Storage runs to 200–2,000 two-millilitre vials in 3–6 canisters, with an aluminium alloy inner vessel.
| 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.
Small cryo collections that rarely need opening get the longest holding time from a narrow-neck dewar. These hold 10–50 L of liquid with a 50–80 mm neck, evaporating only 0.05–0.25 L/day, so 2–6 months between refills. Storage runs to 200–2,000 two-millilitre vials in 3–6 canisters, with an aluminium alloy inner vessel.
| Parameter | Value |
|---|---|
| Capacity (liquid) 液氮容量 | 10–50 L |
| Neck diameter 瓶颈口径 | 50–80 mm |
| Static evaporation rate 静态蒸发率 | 0.05–0.25 L/day |
| Holding time (no refill) 保持时间（不补液） | 2–6 months |
| Storage capacity (2 mL vials) 储存容量（2 mL 冻存管） | 200–2,000 vials |
| Canisters 提桶数量 | 3–6 |
| Inner vessel material 内胆材质 | Aluminum alloy |
| Operating temperature 工作温度 | −196°C (liquid phase) |
| Empty weight 空罐重量 | 8–25 kg |
| Outer dimensions (diameter) 外形尺寸（直径） | 350–520 mm |
| Model No. | LNT-0001 |
| 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.
