| Advertisement ID | : | 1753440 |
| Category | : | Other Items |
| Ads Classification | : | For Sale |
| Condition | : | Brand New |
| Warranty | : | Shop / Factory Warranty |
| Date Posted | : | November 8, 2009 |
| Short URL | : | http://sulit.com.ph/1753440 |
| Nitrogen and phosphorus calcium analyzer (China) Model:SHF3-NPCa02 | Item: |
| Nitrogen and phosphorus detector detailed description of calcium SHF3-NPCa02-type calcium of nitrogen and phosphorus detector is the second KDN-04-based protein detector, based on the digestion and absorption of foreign advanced technology to improve the design and development made. It is equipped with KDN-04-based protein detector all the performance and features, and can digest device within the temperature range 150-450 arbitrary regulation, due to the catalyst replaced by copper sulfate and potassium hydrogen peroxide, samples of crude protein, phosphorus and calcium to achieve a one-time to digest, the determination results in line with national standards, as measured speed and efficiency of work, deeply feed, food quality control and other industries welcome, is ideal for routine testing. SHF3-NPCa02-type calcium of nitrogen and phosphorus detector works: H2SO4 is a strong oxidant H2O2 are, in the high temperature release of a new eco-oxygen O, so that the feed organic matter decomposition, emit CO2, SO2, NH3, and various elements, including CO2, SO2 released into the air NH35H3SO4 together to form (NH4) 2SO4, P, Ca and other inorganic ions are able to fixed on the digestion of. Determination of crude protein is a distillation ammonium sulfate in an alkaline condition, so that escape of ammonia absorbed by boric acid titrated with standard acid, nitrogen content multiplied by 6.25 for crude protein content; Determination of phosphorus is the phosphorus in acidic conditions, and the role of vanadium-molybdenum aluminum ammonia to form ammonium vanadium yellow, (NH4) 3PO4NJ4VO316MoO1 network compounds, in the 420nm wavelength than the color of their phosphorus content and the absorbance is proportional to; Is the determination of calcium EDTA back titration, in the liquid under test before adding a known amount of EDTA standard solution, and then adjust PH value of 12-14, with Chrome Blue Black R (Cal) as indicator, and using standard calcium solution back titration of excess EDTA, end by changing into gray blue red, resulting in a calculated concentration of calcium. SHF3-NPCa02-type calcium nitrogen and phosphorus detector technical parameters: 1, measured species: food, food, dairy products, beverages, feed, and other agricultural and sideline products 2, working voltage: AC will be 220V.50HZ; 3, power: four-hole digester 1500W 8 hole digester 3000W Distiller 800W 4, weight: 25kg 5, volume: four-hole digester 650 × 220 × 150mm 8-hole digester 730 × 300 × 150mm | Nitrogen and phosphorus calcium analyzer (China) SHF3-NPCa02 |
| Posted by | : | maia1980 |
| Member Since | : | October 9, 2008 |
| Last Login | : | 39 minutes ago |
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| Address | : | Beijing China |
| Contact Nos. | : | +8613901136645, 09085675878 |
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