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Kjeldahl method, Kjeldahl Nitrogen Analysis (Semimicro quantitative)
Unit price: US $ 75/ set
Delivery fee is not included
The Kjeldahl method or Kjeldahl Nitrogen Analysis (Kjeldahl digestion) in analytical chemistry is a method for the quantitative determination of nitrogen contained in organic substances plus the nitrogen contained in the inorganic compounds ammonia and ammonium (NH3/NH4+). Without modification, other forms of inorganic nitrogen, for instance nitrate, are not included in this measurement. This method was developed by Johan Kjeldahl in 1883.
| No. | Items | Quantity |
| 1 | 1L vapor generator | 1 pc |
| 2 | Oil-water separator | 1 pc |
| 3 | Reaction flask | 1 pc |
| 4 | Condenser | 1 set |
| 5 | Sample funnel | 1 pc |
| 6 | Conical flask | 1 pc |
| 7 | Silicone hose | 1 meter |
| 8 | Iron stand | 3 pcs |
| 9 | Cross clamp | 4 pcs |
| 10 | Reaction flask | 2 pcs |
| 11 | Right-angled airway tube | 1 pc |
| 12 | Rubber plug(one outlet) | 2 pcs |
| 13 | Rubber plug(two outlets) | 1 pc |
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Our laboratory glassware includes (but not limited to)
| 1 | Adapters | 17 | Weighing |
| 2 | Columns | 18 | Burettes |
| 3 | Condensers | 19 | Cylinders, graduated |
| 4 | Filtration | 20 | Dispensers, Kipp |
| 5 | Flasks | 21 | Pipettes |
| 6 | Funnels | 22 | Volumetric flasks |
| 7 | Gas collecting tubes | 23 | Beakers |
| 8 | Reaction vessels | 24 | Crystallizing dishes |
| 9 | Rotary evaporators | 25 | Desiccators |
| 10 | Soxhlet extractors | 26 | Filtering flasks |
| 11 | Stirrers | 27 | Flasks |
| 12 | Stopcocks | 28 | Funnels |
| 13 | Stoppers | 29 | Laboratory bottles |
| 14 | Traps | 30 | Staining jars |
| 15 | Tubes | 31 | Vials |
| 16 | Evaporating dish | 32 | Watch glasses |
3, Production and workshop
4, Packing & loading
5, Logistic service
Nearby sea port: Guangzhou port & Shenzhen port
Transport: Ocean shipping, road transport, air transportation
Logistics partner: DHL, FedEx, UPS, Cosco, Maersk Line
5, Other information
1, Professional service
2, OEM/ODM available for most items
3, Fast response, inquiries will be replied within 24 hours
4, Hight quality, fashion designs, reasonable & competitive price, fast lead time.
5. Quality control:
a. Products will have been strictly Quality Checked in house before pecking.
b. Well packed before shipping.
c. 1 year warranty
6. Faster delivery: 3-15 after confirming payment
7. Payment term: T/T, Western Union
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