Johannesburg Cd Rom Writer Suppliers and Manufacturers

Cds & cassettes.

It, computers, laptops, memory, motherboards, servers, software, ups, flashdisks, cellphones, printers, copiers, accessories, modems, dvd drives, optical drives, optical mouse.

100% Wood Pulp Copier Paper Product specs: 1. Sheet Size cheap white 100% wood pulp a4 bulk copy paper : 210mm x 297mm, International Size A4 2. Quality: Imported 100% Virgin Wood Pulp 3. Whiteness = 102-104% , Natural White 4. Capability: High Speed Copying100ppm, Laser 5. Capable, Inkjet Capable, Fax Capable. 6. Thickness: 103-110 um 7. Surface roughness TS ml/ min: 75-175 8. Surface roughness BS ml/ min: 100-200 9. Bending stiffness MD: > 110 Mn 10. Bending stiffness CD: > 50 Mn 11. CIE whiteness: 148-152 12. Cobb Test: 27-33 g/ m2 27-33

We supplies chrome concentrate 44-42% rejection, chrome rom 40-38% rejection, lumpy, coal, copper cathode, coltan e.T.C... Looking for tangible serious buyers companies all around the world, we give the best reasonable price unlike others and we can supply as much as you want on fob and fot deals. Contact us today and lets get the business moving. Thanks

About product: 1. Original/Unlocked 2. Low price advantage 3. Fast/Safe shipping 4. Accept sample 5.1year Warranty 6. Grade A quality 7. Best service 8. Full set Remarks: 1) Sample order: 1pcs 2) Warranty: 12 months 3) Payment Methods: T/T, Western Union, Money Gram 4) Shipping Time: 1-3 working days after receiving payment. 5) Shipping Methods: Fedex , UPS,DHL,Post , etc 6) All phones are 100% original and unlocked. BESTPHONE CPU Hexa Core Screen 5.5 Processor Brand Others Front Camera 8MP Rear Camera 12MP Screen Resolution 1334x750 Cellular GSM, WCDMA, CDMA, CDMA2000, Others Operation System IOS 9 Phone model iPhone 6s Plus Feature Gaming, Beauty Camera, WIRELESS CHARGE, SDK available Mobile phone type Smart phone Battery Capacity 1810mAh RAM 2GB ROM 32GB/64GB/128GB Screen Size 5.5inches

Product Description Valid P2O5 16.0% min ; 18% min Free Phosphoric acid:4.50 pct max 4.50% max Calcium 19-25% Sulphur 8.2% Free Acid 1.4% Fe2O3 0.98% A12O3 1.18% R2O3 2.2% Fluorine 1.13% Cd(Mg/Kg) 2.64 Pb(Mg/Kg) 75.48 Hg(Mg/Kg) 3.12 PH 3.0 In Powder 80 mesh, 90% min In granule 1-4.75mm, 90% min Moisture 3.0% max Pack in 50kg bag with inner poly bag

This product poly aluminum chloride (PAC) is a kind of inorganic, a new water purification material, inorganic polymer coagulant, referred to as poly aluminum, has solid and liquid two forms. Poly aluminum chloride has the properties of adsorption, condensation and precipitation. Among them, white poly aluminum chloride is a spray polyaluminum chloride with high purity and high performance. White high purity poly aluminium chloride solid is white to light yellow powder or granule. It conforms to Chinese GB15892-2020, and the technical indicators are as follows: Poly aluminium chloride Item Technical index AL2O3 % â?¥29.0 Basicity % 45.0-90.0 pH value (10g / L solution) 3.5-5.0 Water insoluble matter % â?¤0.1 Fe % â?¤0.2 As % â?¤0.0001 Pb % â?¤0.0005 Cd % â?¤0.0001 Hg % â?¤0.00001 Cr % â?¤0.0005

Basic Info. Infection on Soil Physiological Acid Chemical Character Chemical Acid Release Type Quick Production Method Wet process Phosphate Fertilizer Solubility Water Solubility Source Chemical Phosphate Fertilizer Type Ssp Place of Origin South Africa Purity P2o5%: 18%Min Brand Name Topfert Model Number TF-Ssp18 Color White Molar Mass 234.05 G/Mol Density 2.220 g/cm3 Solubility in Water 2 G/100 Ml Refractive Index 1.5176 Crystal Structure Triclinic Transport Package Standard Marine Waterproof Packaging Specification 50kg per bag or customized Trademark zhongsheng Origin South Africa HS Code 3103190000 Production Capacity 5000000 Ton Per Month Valid P2O5 16.0% min ; 18% min Free Phosphoric acid:4.50 pct max 4.50% max Calcium 19-25% Sulphur 8.2% Free Acid 1.4% Fe2O3 0.98% A12O3 1.18% R2O3 2.2% Fluorine 1.13% Cd(Mg/Kg) 2.64 Pb(Mg/Kg) 75.48 Hg(Mg/Kg) 3.12 PH 3.0 In Powder 80 mesh, 90% min In granule 1-4.75mm, 90% min Moisture 3.0% max Pack in 50kg bag with inner poly bag

Calcium Ammonium Nitrate is a new nitrogenous and calcareous fertilizer with characteristics of high efficiency and quickly make-up Nitrogen, applied in greenhouse and large-area farmland. It improves the soil and granulates the soil making it anticaking. When employed in industrial crops, flowers,fruits and vegetables. It extends florescence, spurs the root, the stem and the leaf to grow normally, auarantees fruits in gay colors and increases carbohydrate contents in fruits. It is a high-efficiency environmental protection greening fertilizer. And it is easily soluble in water. The advantages of calcium ammonium nitrate (1) Calcium Ammonium Nitrate is universal - can be applied in the case of all types of crops, regardless of the application period (before sowing, for top dressing). (2) Calcium Ammonium Nitrate contains calcium and magnesium which improve the efficiency of absorbing nitrogen by the plants' roots and reduce nitrogen losses, thus making fertilization more profitable; it also protects subsoil waters against pollution by nitrogen compounds. .It can lengthen the florescence, promote the root, stem & leaf to grow normally .Ensuring the color of the fruit is bright and the fruit candy can be increased. (3)Can be considered as near-neutral in its effect on soil pH and therefore can be used on soils that have a low pH without lowering further (4)For use on perennial fruit crops (where soil incorporation of lime is difficult) is a nitrogen fertilizer which contains equal parts of fast acting nitrate-nitrogen and longer lasting ammonium-nitrogen (5)Volatilization of nitrogen from CAN is negligible, therefore the timing of the applications is flexible. Items Specification Results Appearance White granular Complies Nitrogen % 15.5 15.6 Nitrate Nitrogen % 14.4 14.5 Ammonium Nitrogen % 1.1 1.1 Calcium % 18.5 18.8 Calcium Oxide % 26.0 26.3 Water insolubles % 0.1 0.001 Humidity % 1 0.1 Granule(2.0mm~4.0mm) % 90 94 PH Value 5.0-7.0 6.2 Hg element mg/kg 1 None Pb element mg/kg 5 0.01 Cd element mg/kg 5 0.01 As element mg/kg 5 0.01

Properties: colorless or white acicular crystal; be soluble in water (the water solution is alkaline), insoluble in organic solvent; relative density 1.62(20�°C); melting point 73.3-76.7�°C (decomposition); effloresce in dry air, dewatering to anhydrous matter at 100�°C (Na3PO4). Technical Specifications: Specifications Superior quality First-grade Qualified products Trisodium Phosphate(as Na3PO4�·12H2O) %â?¥ 98.5 98.0 95.0 Sulfate( as SO4 ) %â?¤ 0.50 0.50 0.80 Chloride(as Cl ) %â?¤ 0.30 0.40 0.50 Water insoluble %â?¤ 0.05 0.10 0.30 methyl orange alkalinity(as Na2O) 16.5-19.0 16-09.0 15.5-19.0 Iron (Fe) %â?¤ 0.01 0.01 0.01 Arsenic (As) %â?¤ 0.005 0.005 0.05 Application: Used as water softener, cleaning agent in electroplating, boiler cleaner, mental antirusting agent, dyestuff intermediate desiccant, sugar juice purifying agent, photographic developer, coagulating agent of rubber late, color fixer in fabric dyeing flux in enamel ware manufacturing and so on. Testing Item Standard Result Phosphorus(P)/% â?¥22 22.51 water soluble phosphorus/% â?¥20 21.38 Calcium(Ca)/% â?¥13 14.38 Fluorine(F)/% â?¤0.18 0.13 Arsenic (As)/% â?¤0.0020 0.0008 Heavy Metal (Pb)/% â?¤0.0030 0.0006 Cadmium(Cd)/% â?¤0.0010 0.0001 Chromium(Cr)% â?¤0.0030 0.0004 Size(powder pass 0.5mm test sieve)/% â?¥95 conforms Size(granule pass 2mm test sieve)/% â?¥90 conforms Note: When a user with special requirements for fineness, negotiated by the supply and demand sides

Our freeze-dried Organic Kale Powder is truly special. This careful processing preserves the abundant health benefits of this popular green superfood in a convenient, concentrated form. Rich in vitamins A & K, calcium, carotenoids, and those highly praised cruciferous compounds, this Organic Kale Powder readily disperses into juice or water, or blends into your favorite smoothie. Additionally, this organic kale is fresh from the fields and optimally harvested, all the nutrients and goodies needed to benefit your health are at their peak. Unlike other products that are heat-dried and/or loaded with fillers and additives, Our cold temp drying process gives you pure kale as a concentrated powder. Grown and produced COA Items Specifications Test Methods Identification Positive TLC Appearance & Color Fine brown powder Visual Odor & Taste Characteristic Organoleptic Mesh Size NLT 90% through 80 mesh 80 Mesh Screen Moisture Content NMT 5.0% 5g / 105â?? / 2hrs Ash Content NMT 5.0% 2g / 525â?? / 3hrs Heavy Metals NMT 10ppm Atomic Absorption Arsenic (As) NMT 1ppm Atomic Absorption Cadmium (Cd) NMT 1ppm Atomic Absorption Mercury (Hg) NMT 0.1ppm Atomic Absorption Lead (Pb) NMT 3ppm Atomic Absorption Extract Solvent Grain alcohol/Water / Total Plate Count NMT 10,000cfu/g Total Yeast & Mold NMT 1,000cfu/g E. Coli Negative Salmonella Negative Staphylococcus Negative Aflatoxins 0.2ppb

SPECIFICATION (TDS) Potassium Chloride 1.Chemical name: Potassium Chloride 2.M. F.: KCl 3.M. W.: 74.55 4.Physical properties: colorless thin diamond or cubic crystal or white crystalline powder, no smell, taste salty, soluble in water, soluble in glycerol, slightly soluble in ethanol; relative density 1.987, melting point 773 degrees. 5.Quality standard: (FCC-V, E508) Name of index FCC-V E 508 Description Colorless, elongated, prismatic or cubital crystals or white granular powder, odorless. Content (on dry basis ) % 99.0 98.0when contains added substance(s) 99.0 Solubility -- Freely soluble in water. Insoluble in ethanol Identification Pass test Pass test Acidity and Alkalinity Pass test Pass test Heavy metals (as Pb) mg/kg 5 -- Iodide and/or Bromide Pass test Pass test Loss on drying, % 1.0 1.0(105 C, 2hours) Sodium Pass test Negative Arsenic (As) ppm -- 3 Lead (Pb) ppm -- 2 Mercury (Hg) ppm -- 1 Cadmium (Cd) -- 1 6.Usage: nutritional supplements; gelling agent; salt substitutes; yeast food; Used in salt and agriculture products, aquatic products, livestock products, fermentation products, spices, canned food, convenience food flavoring agent etc. Also used to strengthen the potassium (for the body electrolyte with) the preparation of athletes' drinks, etc. Can strengthen the gel effect. 7.Packing: In 25kg PP/kraft paper bag with PE liner. 8.Storage and transport: It should be stored in a dry, ventilated, and clean warehouse; kept away from moisture and heat. It should be stored separately from poisonous substances. Handled with care to avoid damage of the packings.

Calcium Ammonium Nitrate The advantages of calcium ammonium nitrate (1) Calcium Ammonium Nitrate is universal - can be applied in the case of all types of crops, regardless of the application period (before sowing, for top dressing). (2) Calcium Ammonium Nitrate contains calcium and magnesium which improve the efficiency of absorbing nitrogen by the plants' roots and reduce nitrogen losses, thus making fertilization more profitable; it also protects subsoil waters against pollution by nitrogen compounds. .It can lengthen the florescence, promote the root, stem & leaf to grow normally .Ensuring the color of the fruit is bright and the fruit candy can be increased. (3)Can be considered as near-neutral in its effect on soil pH and therefore can be used on soils that have a low pH without lowering further (4)For use on perennial fruit crops (where soil incorporation of lime is difficult) is a nitrogen fertilizer which contains equal parts of fast acting nitrate-nitrogen and longer lasting ammonium-nitrogen (5)Volatilization of nitrogen from CAN is negligible, therefore the timing of the applications is flexible. Items Specification Results Appearance White granular Complies Nitrogen % â?¥15.5 15.6 Nitrate Nitrogen % â?¥14.4 14.5 Ammonium Nitrogen % â?¥1.1 1.1 Calcium % â?¥18.5 18.8 Calcium Oxide % â?¥26.0 26.3 Water insolubles % â?¤0.1 0.001 Humidity % â?¤1 0.1 Granule(2.0mm~4.0mm) % â?¥90 94 PH Value 5.0-7.0 6.2 Hg element mg/kg â?¤1 None Pb element mg/kg â?¤5 0.01 Cd element mg/kg â?¤5 0.01 As element mg/kg â?¤5 0.01 Properties and applications: It is white or grey granular which dissolves in water absolutely .It is a new type high-efficient compound fertilizer .It contains nitrogen and calcium ,and also supplies nitrogen to plant quickly .the nutrient is more than ammonium nitrate ,and can be absorbed by the plant directly .This product is a neutral fertilizer and can improve the quality of soil .It can change the PH value of the soil ,loosen the soil ,reduce the density of active aluminium .Meanwhile ,it offers water soluble calcium and improve the resistance to the disease of plant .It can lengthen the florescence ,promote the root,stem,leaf to grow normally .Ensuring the color of the fruit is bright and the fruit candy can be increased.

We are able to supply barite (ROM) with specific gravity (SG) of >4.0 Material available is 25 000 metric tons monthly