The primary use of Ammonium Sulphate is as a fertilizer for alkaline soils. In the soil the ammonium ion is released and forms a small amount of acid, lowering the pH balance of the soil, while contributing essential nitrogen for plant growth. The main disadvantage to the use of Ammonium Sulphate is its low nitrogen content relative to Ammonium Nitrate, which elevates transportation costs.
It is also used as an agricultural spray adjuvant for water soluble insecticides, herbicides, and fungicides. There it functions to bind iron and calcium cations that are present in both well water and plant cells. It is particularly effective as an adjuvant for 2,4-D (amine), glyphosate and glufosinate herbicides.
Commodity: Calcium chloride
Molecular formula CaCl2
H.S code 28272000
Product feature
Calcium chloride is an inorganic salt, which exists as solid or liquid. Solid calcium chloride is a white, crystal substance in the form of flake, granule, pellet or powder. With different crystallized water contents, it can be dihydrate or anhydrous.
Liquid calcium chloride is a colorless, clear solution. As calcium chloride has such properties as quick dissolving, exothermic ability, attracting moisture from the air and surroundings, dissolving at very low temperature,
Specifications:
Analysis Item Standard
Calcium chloride (CaCl2) 74%min,77% min,94%min
Total Chlorinated Alkali: (NaCl) 5.0%max
Magnesium Chloride(MgCl2) 0.5%max
Insoluble matter in water 0.25%max
Calcium Sulfate (CaSO4): 0.2%max
Ferric Oxide (Fe2O3) 0.025%max
Heavy Metal as Cu., Pb., Cd., Cr., Hg., As 0.005%max
Application
Mainly used in drying, melting snow for airport express and street, concrete desiccant and concreting fast, removing dust and oil industry.
Exporting Packing :Plastic woven bag with PE ,25kg/50kg/1000kgs net weight or 25kg x 40 bags into one big bag or 40 bags on a pallet with shrink-wrapped
Means of transportation :in containers or by bulk vessel with large quantity
Prperties: The prduct is a white needle crystal r pwder. SP. GR. 2.8823.13g/ cm3, sublimatin temp. 1272Celsiur scale.Its slightly sluble in water and greatly sluble in HF liquid. The chemical prperty fr the high density aluminum fluride is very steady, but that cntains certain crystal water will be decmpsed int Al23 at high temperature with HF being released.
Specificatin:
grade chemical cmpsitin % Physical character
F Al N2 Fe2342- P25 LI Bulk dity g/cm3
AF-0 61.0 31.5 0.30 0.10 0.06 0.10 0.03 0.5 1.5
AF-1 60.0 31.0 0.40 0.30 0.10 0.6 0.04 1.0 1.3
AF-2 58.0 29.0 2.8 0.30 0.12 1.0 0.04 5.5 0.7
AF-3 58.0 29.0 2.8 0.35 0.12 1.0 0.04 5.5 0.7
Uses: Its mainly used as an adjusting agent fr electrlyte in aluminum smelting by fused salt electrlysis, als in ceramic glaze, catalyst and flux f nnferrus metal metallurgy etc.
Brief Intrductin f the Prductin Technics
In the Hydrgen Fluride Reacting Furnace which is heated utside, Vitril reacts with Flurite t create the Hydrgen Fluride Gas and Anhydrus Fluride Plaster by heating in the prcess f prducing Aluminum Fluride, then the Hydrgen Fluride Gas react with dry Aluminium Hydrxide in Fluidized Bed t create t Aluminum Fluride and water.
Packaging
packed in wven PP bags with plastic film inside. Each bag has net weight f 25kgs, 50kgs, 500kgs and 1000kgs.
Product Features
The purity of the product, calcium and phosphorus ratio appropriate to ensure a higher degree of its biological effects. Phosphorus content greater than 21% of the products, their biological effects better. This unique high-tech companies use technology to make our products crystallization, high purity.
Drying process advanced products, products with low free water under the premise that the product does not lose crystallization of water, avoid the product in the drying process for the loss of water caused by crystallization of biological effects of the reduction.
coarse particles MDCP in the animals stay in the stomach longer and more conducive to the absorption of calcium phosphate, the product produced by micro-particles MDCP form, without any chemical binder.
Specifications
Appearance white powder or granule
Phosphate  21% min
Calcium     15% min
Fluorine    0.18% max
Arsenic    30ppm max
Pb   30ppm max
Source of OriginRock
Packing and Storage
Knitted bags lined polyethylene plastic bags
double packaging, Weighing 25Kg.
Transportation-and harsh rain.
Stored in a cool, ventilated, dry place.
Product Features
The purity of the product, calcium and phosphorus ratio appropriate to ensure a higher degree of its biological effects. Phosphorus content greater than 22% of the products, their biological effects better.
This unique high-tech companies use technology to make our products crystallization, high purity and its harmful impurities significantly below
standards:HG28611997
Drying process advanced products, products with low free water under the premise that the product does not lose crystallization of water, avoid the product in the drying process for the loss of water caused by crystallization of biological effects of the reduction.
Specifications
Appearance white powder or granule
Total P 22%min
Ca 13-18%
F 0.18% max
As 10 ppm max
Pb 10ppm max
Moisture 4%max
Source of OriginRock
Packing and Storage Knitted bags lined polyethylene plastic bags double
packaging, Weighing 25Kg. Transportation-and harsh rain. Stored in a cool, ventilated, dry place
Commodity: Dicalcium phosphate Feed Grade
Use
DCP is the feed preparation of raw materials, Animal right to supplement calcium needs. Coarse its products more applicable to the preparation hens, ducks feed, concentrate feed and premix.
Product Nature
Molecular Formula:CaHPO4·2H2O,Molecular weight:172.09,After drying with loose white powdery crystals or granules. Neutral products, the melting acid, water-soluble, hygroscopicity small, heated to 90 around gradually lose water of crystallization.
Product Features
The purity of the product, calcium and phosphorus ratio appropriate to ensure a higher degree of its biological effects. Phosphorus content greater than 18% of the products, due to a small amount of MCP, and its biological effects better.
This unique high-tech companies use technology to make our products crystallization, high purity and its harmful impurities significantly below standards:HG26362000
Drying process advanced products, products with low free water under the premise that the product does not lose crystallization of water, avoid the product in the drying process for the loss of water caused by crystallization of biological effects of the reduction.
Coarse particle DCP in the animals stay in the stomach longer and more conducive to the absorption of calcium phosphate, the product of Micro-particle DCP granulation from mechanical, without any chemical binder.
Specifications
Appearance white and gray powder/granule
Total P 18% min
Calcium 21% minÂ
F 0.18% max
As 30 ppm max
Pb 30 ppm max
Packing and Storage
Knitted bags lined polyethylene plastic bags double packaging, Weighing 25Kg/50KG/1000Kg. Transportation-and harsh rain. Stored in a cool, ventilated, dry place.
Upright type ULT(deep) freezers with the temperature ranges -86 degree C to � 40 degree C
1.Bottom mounted Two stage Auto Cascade Refrigeration system can get cooling performance maximum -86 degree C , continuously.
2.Operon’s Internationally Patent registered “Auto Cascade refrigeration system� is applied.
3.Advanced CFC-free/HCFC-free refrigerants systems .
4.Exclusive LBP hermetic compressor enables noise level less than 55dB.
5.Performance testing is guaranteed in warm (+30 degree C)
6.The Electrical overload protection safety device protect the compressors and sequence-restart .
7.Integrated safety device for overload and thermal protection.
8.The automatic timer & relay systems will automatically restart the unit in case of power failure.
9.Specially designed large capacity of Air cooled condenser and aero-dynamic axial fan
10.Cooling coil : Down-feed evaporator for maximum heat removal and temperature uniformity.
11.Eye level mounted microprocessor controller digital display 0.1 degree C increment
12.Specially designed refrigeration system allows free-setting temperature.
13.Door lock with key and Double password 1st for access 2nd for data correction.
14.Audible & Visual Low and High alarm
15.Standard RS-232 data port with interface can be data acquisition & data control upto maximum 16 channels via user’s PC
16.Anti corrosion stainless steel & Round corner Inner chamber.
17.Four stainless inner doors minimize cold air loss & Cold rolled steel with powder coated outer door.
18.Cold rolled steel with powder coated Outer cabinet .
19.The Rim heating systems to prevent ice collecting on the gasket.
20.Triple sealed silicon gasket minimize cold air loss and assure the stable temperature.
21.130mm of high density poly urethane foam insulation. / Vacuum insulation panel available.
22.Washable condenser filter with hinged grill allow easy access to filter.
23.Heavy-duty dual wheel swivel locking casters .
24.Built in the Vacuum relief port for easy door opening(Validation access port) .
Chest type ULT(deep) freezers with the temperature ranges -86 degree C to – 40 degree C
1.Microprocessor control system LED Digital display, 0.1degree C increment
2.Set-point security system with user’s double password(1st for access , 2nd for data correction)
3.Safety alarm system(Audible & visual warning) in case of high temp.,
4.RS-232 data port with interface(Standard)can be data acquisition & control via User’s PC
5.Optional 7” LCD touch screen control system with 3Years data storage capacity and USB port can be display & data acquisition via user’s PC
-Temperature graphic
-Searchable , Downloadable 3Years Data & Event status with the 500ea of excel file
-Selectable Energy saving mode
-Additional temperature sensors & alarm sensors 3port or 6port (1 for control , 3 for samples , 1 for warm condenser , 1 for ambient) optionally instead of recorder
-RS-485 telecommunication between freezer to RMU or RS-485 with Interface to PC
-Warm condenser alarm &Ice crystallization alarmsystem optionally
-Optional RMU system can be controlled the temperature setting & monitored current status via user’s mobile phone – alarm & messages (CDMA registration is required)
Volt meter display current input voltage
Spencers Ultra-low Temperature Freezers are elegantly designed with the best quality refrigeration system to meet the elevated standards of performance and controlled temperature storage needs of the pharmacy, medical, industry, biotech and clinical applications. The kind of uncompromising and biologically dormant cold you'd expect added with finest levels of quality construction and reliability, Spencers offers the highest standards and the greatest dependability for the most demanding environments.
Capacity
Standard : 125/ 200/ 325/ 450/ 550/ 700 Liters.
Custom capacity available on demand.
