KDN Lab Semi-Automatic Kjeldahl Nitrogen Analyzer or Distillation Apparatus Oven

Description: eBay Product Description Please note: The picture corresponding to the selected specification is what is on the parcel list. Semi-automatic Kjeldahl Nitrogen Analyzer Features . Principle Measure principle steps of the instrument are shown as follows (Kjeldahl nitrogen determination principle) The instrument is composed of digestion furnace (different types for selecting) and azotometer distillatory. The digestion furnace (numeric display model) is controlled by temperature control meter. It adopts infrared radiation heating. Insert the sample into the heating furnace to get the best heating effect. Through the drainpipe and the air-bleed three-way, poisonous gases (e.g. SO2) emitted from the digestion tube could be taken to the cloaca by water (the gases could also be recycled by vacuum pump and recycle bottle) which could control the emitting of poisonous gases and save the installation of ventilated case. Samples could be digested thoroughly in about 40-90 minutes (according to the amount of nitrogen). Specification Measure variety foodstuff, feedstuff, foods, dairy products, drink, soil, water, medicine, precipitate, chemical Working mode Semi-automatic Measure quantity Digest 4~20 pieces of tubes at the same time, adopt single distillation Measure range 0.1~200mgN (nitrogen content 0.1%-99%) Recovery rate ≥99% (relative error, include digestion process) Repetition rate Relative standard deviation＜±1% Working hours digestion time: 40-90 minutes, distillation time: 5-15 minutes. (According to different samples, time required is also different.) Voltage AC 220V/50HZ Cooling water consumption digestion: 5L/min Distillation: 3L/min (Water temperature is less than 20℃) Power digestion: 4 holes---1000W, 8 holes---1500W, 20 holes---2000W Distillation: 1000W Digestion Tube Capacity 300ml For all orders, please note that: 1. Your valid phone number is very necessary for the shipping, otherwise we can't guarantee that the package would safely arrives. 2. Import duties, taxes are not included in the item price and shipping charges. These charges be at the buyer responsibility. meanwhile the customs tax depend on the buyer local customs office.

Price: 862.32 USD

Location: Shen zhen

End Time: 2024-07-18T02:29:22.000Z

Shipping Cost: 0 USD