Weifang Doze Chemtech Co., Ltd

Product Name:�Calcium Chloride Dihydrate Purity:  74% Appearance: white powder,pellet, granular. CAS NO: 10035-04-8 Grade: Industrial /Food Grade EINECS No.:233-140-8 Packaging: 25KG  / 1000kg Bag Alkalinity as Ca(OH)2 : 0.10% Total Alkali Chloride (as NaCl): 5.0% Max Water Insoluble: 0.15% max. Loading Quantity:  23T/20'FCL Usage: 1.Used in highway, expressway, parking lot and port and as a dryer to dry nitrogen, oxygen, hydrogen, hydrogen chloride and sulfur dioxide etc. 2.Act as dehydration agent when producing alcohol, ester, ether and acrylic acid. 3.Calcium chloride is a kind of important cryogen used by freezing machine and when making ice. 4.It can increase hardness of concrete and increase cold resistance ability of the construction. 5.In port, acts as fog removing agent and dust collecting agent on road and fireproof agent of textile and acts as a protective agent and refining agent used in aluminum magnesium metallurgy. 6.Act as precipitator in producing lake paint. It is a kind of raw material of producing calcium salt. In algae sodium and bean industry it acts as flocculation.

Soda Ash (Sodium Carbonate) Soda Ash is one of the important chemical raw materials, which is widely used in chemical industry, glass, metallurgy, paper making, printing and dyeing, synthetic detergent, petrochemical industry, food, medicine and health industry. Large consumption occupies a large position in the national economy. CAS No.:497-19-8 HS code: 28362000 Molecular Formula: Na2CO3 Appearance: White powder Melting point: 851 EINECS No.:207-838-8 Purity: 99.2% Min Boiling point:1600 Packaging Details: Soda Ash Light:  25kgs 40kg 750kgpp/pe bag Soda Ash Dense: 50kg/1000kg bag Delivery Detail:  Shipped in 15 days after payment Usage of Soda Ash 1. In building materials, the glass industry is the largest consumer sector of pure alkali, consuming 0.2 tons of pure alkali per ton of glass. 2.. Used in the production of synthetic detergent additive sodium tripolyphosphate and other sodium phosphate salts 3.Chemical industry, used in water glass, baking soda, borax, etc. 4. Printing and dyeing industry, used as a soft water agent. 5.Metallurgical industry, used as smelting flux, flotation agent for ore dressing, steel and antimony as desulfurizer. 6 Leather industry, used for degreasing raw materials, neutralizing chrome tannins and improving the basicity of chrome tanning solution 7. Food industry, edible grade of pure alkali used in the production of monosodium glutamate, pasta, etc

Anhydrous magnesium chloride content of 99.28-99.6%, white translucent flaky crystals, clear and no impurities after dissolving water; main types are divided into large pieces of anhydrous magnesium chloride, broken anhydrous magnesium chloride, flake anhydrous magnesium chloride, granular anhydrous magnesium chloride, powder Anhydrous magnesium chloride. Products are widely used in petroleum, chemical, pharmaceutical and other fields. They can be used in the manufacture of metal magnesium, disinfectants, fire extinguishing agents and refractory coagulants, solids, frozen brine, ceramics, and can be used to fill fabrics, paper, Desiccant, catalyst, antifreeze and other products. TEST ITEM TEST STANDARD % RESULT % MGNESIUM CHLORIDE % 99 99.2 K- % 0.005 0.003 Na- % 0.005 0.004 Ca- % 0.005 0.004 Fe- % 0.002 0.001 Si- % 0.002 0.001

Magnesium chloride hexahydrate CAS Number:   7791-18-6 Appearance: White Flake/ powder/ Prills Purity: 46% Grade:  Industrial/ Food Grade Molecular Formula:  MgCl2 6H2O; Molecular Weight:  203.30 g/mol Boiling Point:  1412C/1 atm (lit.) Melting Point: 714C (lit.) Density:  2.32 g/mL at 25C (lit.) Features: easy to dissolve in water, easy to wet in humid air, decomposition of hydrogen chloride and magnesium oxide at high temperature. Packing: 25kg/bag / 50kg bag / 1000kg Jumbo bag Departure Port: Qingdao Loading Quantity : 20-23T/20FCL Delivery time: within 14 days after order confirmed

N, N-Bis(Carboxymethyl)-L-glutamic acid tetrasodium salt - 47% in water GLDA N,N-BIS(CARBOXYMETHYL)-L-GLUTAMIC ACID TETRASODIUM SALT / GLDA cas 51981-21-6 Molecular Formula: C9H9NO8�·4Na CAS NO.: 51981-21-6 EINECS no: 257-573-7 Appearance: Light yellow viscous liquid / Pale yellow liquid Classification: Ammonium Organic Salt Assay: â?¥47% Chroma :â?¤ 300 Molecular Weight: 351.13g /mol Shelf life: two years Usage: GLDA is a fast-working, strong builder with excellent ecological properties, being readily biodegradable and not labelled as dangerous. This makes GLDA an ideal replacement for ingredients under regulatory pressure, such as phosphates (which are banned in various regions due to water eutrophication), in automatic dishwashing (ADW) and in laundry. GLDA is a drop-in Replacement for NTA in industrial and institutional cleaners.

Flame Retardant 1,1'-(isopropylidene)bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene] (Replacement of HBCD) For eps,xps Synonyms:Tetrabromobisphenol A bis(dibromomethylpropyl 1,1'-(Isopropylidene)bis(3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene);1,1'-propane-2,2-diylbis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)benzene];2,2-Bis[3,5-dibromo-4-(2,3-dibromo-2-methylpropoxy)phenyl]propane CAS 97416-84-7 Molecular Formula: C23H24Br8O2 EINECS: 306-832-3 Molecular Weight: 971.6675 Boiling Point: 685.329�°C at 760 mmHg Flash Point: 291.6�ºC Density: 2.079g/cm3 Refractive Index: 1.634 Purity: 99% min Appearance: White or yellow powder Type: Chemical Auxiliary Agent Packing: Aluminum foil bag or 25kg fiber drum Usage: is a new kind of flame retardants used in EPS, XPS, it can replace the HBCD.Plastic Auxiliary Agents,Replacement of HBCD

Sensitizer Diphenyl sulfone( DPS) Synonyms: Benzene, 1,1'-sulfonylbis-;Difenylsulfon;dlphenylsulfone;Phenyl sulphone;phenylsulphone;s-127;Sulfonyldibenzene;Diphenyl-sulfo Appearance: white Crystalline Powder CAS NO.: 127-63-9 Molecular Formular: C12H10O2S Molecular weight : 218.27 EINECS: 204-853-1 Purity: 99.5% Mol File:: 127-63-9.mol Melting point  123-129C(lit.) Boiling point 378C(lit.) density  1.36 refractive index  1.5200 (estimate) Fp  184C storage temp.  Store below +30C. solubility  >14mg/l form  Crystalline Powder color  White

Ammonium chloride Synonyms: AMMONIUMCHLORIDE,REAGENT(ACS)AMMONIUMCHLORIDE,REAGENT(ACS)AMMONIUMCHLORIDE,REAGENT(ACS);ammonchlor;AmmChemicalbookoneric;Ammoniumchloride((NH4)Cl);Ammoniumchloridefume;Ammoniumuriate;ammoniumchloratum;Ammoniumchlorid CAS NO: 12125-02-9 Molecular Formula: ClH4N Molecular Weight: 53.49146 EINECS NO.: 235-186-4 Melting point: 340C(subl.)(lit.) Boiling Point:100C750mmHg Density: 1.52 Vapor Density: 1.9(vsair) Vapor Press: 1mmHg(160.4C) Refractive index: 1.642 Solubility: H2O:1Mat20C,clear,colorless Appearance: Solid Colour:White Proportion:1.53 PH:4.7(200g/l,H2O,25)(ExternalMSDS) Water solubility: soluble HS CODE:2827109000 Quality standard:GB/T 7118-2008  Properties White crystal powder or granule; odorless, taste with salt and cool. Easy agglomerating after moisture absorption, soluble in water, glycerol and ammonia, is insoluble in ethanol, acetone and ethyl, it distillates at 350 and was weak acid in aqueous solution. Of ferrous metals and other metals are corrosive, in particular, greater corrosion of copper, non-corrosive effect of pig iron. Standard: GB2946-2008 Purity: Ammonium Chloride (NH4CI) 99.5% Moisture  % 0.5 Residue on Ignition % 0.4 Heavy Metal(Pb) % 0.0005

Magnesium Sulphate Heptahydrate Synonyms: Epsom Salt Molecular Formular: MgSO4.7H2O Appearance: white Crystal granule Particle size: 0.1-1mm,1-3mm ,2-4mm EINECS No.:242-691-3 CAS No.:10034-99-8 Grade :Agriculture Grade, Industrial Grade PH: 5-9.2 MgSO4:47.85-48.59 AS: 0.0002 % Max Fe : 0.0015% Max Packaging : 25kg /50kg   Magnesium is an essential element in the chlorophyll molecule, and sulfur is another important micronutrient. It is most commonly applied to potted plants, or to magnesium-hungry crops, such as potatoes, roses, tomatoes, lemon trees, carrots, and peppers. It also used in printing and dyeing,monosodium glutamate and yeast fermentation and as accessory ingredient for ABS and PVC resin. Magnesium Sulphate Heptahydrate is one of the important compositions of animal skeleton and teeth. It helps activate many kinds of enzymes in organism, controls nerve muscle's conduction, guarantees cardiac muscles's normal contraction, and plays an influential role to the poultry vivo material metabolism. Also can be used in stockfeed additive leather, dyeing, pigment, refractoriness, Ceramic, marchdynamite and Mg salt industry. Usage: Agriculture:�  Magnesium Fertilizer plays an important role on the growing of plants. Magnesium is the main component of chlorophyll, and activator of many enzyme. It can promote metabolism of carbohydrate, and promote the synthesis of nucleic acid and the conversion of phosphate. Feed Additive: Magnesium Sulphate act as a magnesium supplement in feed processing. If the livestock and poultry,s body is short of magnesium, it will disorder the metabolism and neutral function, cause the imbalance of the growth of livestock and poultry and even lead to death. Industry: It can be applied in paper industry, rayon and silk industry. It can be used for the thin cotton printing and dyeing, the silk weighting and the product packing if the ceibas. In the light industry, it can be used for the production if yeast, monosodium glutamate, and act as the stabilizer of Calcium Hydrogen in the toothpaste producing process. In the leather-making industry, it can be used ad filling agent to improve the heat resistance.