Scope
Widely used in vegetables, fruits, food, tea and organic phosphorus and carbamate pesticides residues in soil for the rapid detection of. Suitable for all levels of agricultural inspection center, production base, farmers markets, supermarkets, health, environmental protection, Gjestgiveri Hotel and other fields.
Technical Parameters
1. The absorbance value range: 0-3.0Abs
2. Inhibition rate measurement range: 0-100%
3. Stability: = ± 0.01Abs
4. The accuracy of ± 0.01Abs:
5. Repeatability: = 1%
6. The detection wavelength: 412nm
7. Detection channel: independent 8 channel detection, which can simultaneously detect 8 samples
8. Detection method: enzyme inhibition method
9. The detection time: 1-999 seconds
10. Display mode: button, 240*128 display
11. Threshold setting: according to different reagent used to set positive threshold in 0-100%
12. Data storage: a data storage, query and print functions
13. Print function: built-in thermal printer
14. Self-check function: has the boot and zero adjustment function, repeatable features automatic detection; available, according to the test date and sample number print and delete data; data processing, statistical analysis and remote upgrading through an external computer.
15. Communication interface: RS-232, more than 2 USB interface
16. Dimensions: 360mm*310mm*120mm (length * width * height)
17. Environment temperature: 5 °C ~ 35 °C
18. Relative humidity: not more than 85%
19. Power source: 220V, 50Hz, and can be equipped with on-board power supply
Supplier: Frozen chicken, pork, frozen beef, chicken feet, chicken paws, chicken, sunflower oil, soybean oil, canola oil, red kidney beans, beans, white beans, lentils, chickpeas, chana dal, green mung beans, black eye beans, sesame seeds, soybeans, yellow corn, white sugar, compressor scrap, scrap, used electric motor scrap, copper wire scrap, oranges, fresh fruits, lemons, mandarines, limes, apples, pears, guavas, soda ash, caustic soda, uht milk, milk powder, peanuts, groundnuts, ldpe, hdpe, lldpe, polyvinyl chloride (pvc), polystyrene (ps), polypropylene (pp), polycarbonate (pc), polyphenylene oxide, used cooking oil, used engine oil, virgin granules, used blue drum scrap, recycled granules, bitumen, beef omasum, deer antlers, alfalfa hay
Commodity: Sodium Hydrosulfite Other name: Synonyms: Sodium Hydrosulphite; Sodium Dithionite; Dithionous acid, Disodium salt; Sodium Sulfoxylate CAS No.: 7775-14-6 Molecular Weight: 174.10 Chemical Formula: Na2S2O4 Product Description Appearance: White, crystalline powder. Product Feature Odor: Slight irritative. Specific Gravity: Unavailable Solubility: Soluble in water. Density: 2.19 pH: 6-7 pH Test-Method: PH test paper. % Volatiles by volume @ 21C (70F): 0 Boiling Point: Not applicable. Melting Point: >300 C Decomposes. Vapor Pressure (mm Hg): No information found. Bulk Density: ~0.9 Evaporation Rate (BuAc=1): No information found. Application 1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching . 2. bleaching paper pulps , especially mechanical pulps, its the most fittable bleaching agent in pulps. 3. bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products, 4. in mineral, the compound of thiourea and other sulphides. 5. as reducing agent in chemical industry. 6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned mushrooms. Packaging 50kg/100kg net in iron drums with double PVC bags Product Specification/Models NDEX 90%, 88%, 85%. FOOD ADDITIVE Na2S2O4, 90%, 88%, 85%, Fe 20ppm ZincZnOther heavy metal calculated as Pb, 1ppm Water Insolubles05% Shelf Life(month)12
Supplier: fuel suppliers, registered en590 diesel suppliers, registered jet a1 suppliers, registered lpg suppliers, registered lng suppliers,
fertilizers:
registered sulphur suppliers, registered urea 46% supplier
registered metals suppliers, registered aluminum a7 ingots suppliers, registered copper cathode suppliers, registered copper powder suppliers, registered copper ore suppliers, registered iron ore suppliers, registered cadmium suppliers, registered palladiums powder suppliers, registered nickel ore suppliers, registered magnesium suppliers,
registered fabric suppliers, registered uniforms suppliers, blazer suppliers,
registered spices suppliers, registered icumsa 45 sugar
palm oil suppliers, vegetables suppliers, tomato suppliers, onion suppliers, mushrooms suppliers, yellow corn suppliers, turmeric suppliers, eggs suppliers,, fruits suppliers, cavendish banana
mango suppliers
Services: Customs clearance agents, logistics agents, shipping agents, exports imports
Supplier: All type clothes, urea, all type agriculture and food items, all personal and entertainment items, all industrial and automotive items, all construction household and furnishing, all computers electronics and electrical, handicraft, items, npk, fertilizers t shirt, blanket,dry fruits, animal feeds, towel, bedsheets, toys, all grocery, copper wire scrap, copper ore concentrate, zinc ore concentrate, lead concentrate, fly ash, a4 paper, a3 paper, craft paper, occ, ldpe, hdpe , pvc resin, petroleum products, jp54, jet a1, crude oil, blco , biodiesel, diesel, fuel, coal, d2, petcock, pulses, mustard oil, spices , sanitizer, gloves, medical products, cement, core sand, old ships lng, lpg, all groceries items, food products, hms1 and hms2, fish, chicken feet, chicken paws, agri & food processing agriculture products, fertilizers, seeds, farm products grains, fruits, vegetables, river sands, aggregates, pvc electrical wire, rice, charcoal, wheat flour
Services: Export, import, merchant export import
Buyer: All metals, minerals, petroleum products, food products and paper products
Supplier: Fertilizers, pesticides, insecticides, soil test kit, soil analysis, amsri chemicals, ashok, earthling, construction materials , granites, sanitary solar drier fruits, tamarind kernel powder starch, guar gum
Supplier: Fertilizers, pesticides, insecticides, soil test kit, soil analysis, amsri chemicals, ashok, earthling, construction materials, granites, sanitary solar drier fruits, crude oil, refined oil, eatable oil, garments
Supplier: Fertilizers, pesticides, insecticides, soil test kit, soil analysis, amsri chemicals, ashok, earthling, construction materials, granites, sanitary solar drier fruits, crude oil, refined oil, eatable oil, garments
Supplier: Fertilizers, pesticides, insecticides, soil test kit, soil analysis, amsri chemicals, ashok, earthling, construction materials, granites, sanitary solar drier fruits, crude oil, refined oil, eatable oil, garments, gold, silver
Supplier: Fertilizers, pesticides, insecticides, soil test kit, soil analysis, amsri chemicals, ashok, earthling, construction materials, granites, sanitary solar drier fruits, tamarind kernel powder starch, garments