Baise Johnson Chemical Co., Ltd.

Ferrous Sulfate Heptahydrate has applications in the agricultural industry due to its high iron solubility, and is widely used as a reagent in analytical chemistry for its resistance to oxidation. Ferrous Sulfate Heptahydrate can be used as moss control and micro-nutrients in the fertilizer industry. Uses of ferrous sulfate heptahydrate range from being mainly used in the manufacture of iron salt, ink, magnetic iron oxide, water purifying agent, paint pigment, iron catalyst, as coal dye, tanning agent, bleaching agent ,component in weed killers, wood preservative, compound fertilizer additive, feed , and processing of ferrous sulfate monohydrate. Ferrous sulfate heptahydrate is used as a reducing agent for decolorization and flocculation. Sales Specs Appearance: Bluish green crystals Purity (%): 98 Min. Iron (Fe) (%): 19.7 Min. Arsenic (As) (ppm): 10 Max. Heavy Metal (as Pb) (ppm): 20 Max. CD (ppm): 10 Max. Packing 50 lb bag, 44 bags per pallet

Ferrous Sulfate Monohydrate is an inorganic compound that serves a variety of functions and applications like, in agriculture, Ferrous sulfate monohydrate granular can be used as micro fertilizer to prevent crops from iron deficiency; used in crops and plants. Meantime, it is the catalyst making plants green and important for plant absorption. You can also use to reduce the alkalinity in soil on farms. In animal feeds, Ferrous Sulfate monohydrate granular can be used as feed additive to cure animal's ferrous deficiency. As a blood tonic substance to livestock, it can stimulate the growth of animal body. Ferrous sulfate monohydrate granular can also be used as a coagulant and flocculant. It can also be used to make pigment such as red ferric oxide and it serves as a dye fixative in the textile industry. It makes up the constituent of ink and can be used in leather blackening. It's used in cement chromate reduction as a reduction agent; it can also serve as a color pigment for concrete, limestone and sandstone. Sales Specs Appearance: Gray Solid Purity (%): 91 Min. Fe (%): 30 Min. Sulphur (%): 17 Min. Cd (ppm): 5 Max. Pb (ppm): 15 Max. As (ppm): 2 Max. Hg (ppm): 1 Max. Mesh size: 95% pass through 20-60 mesh Particle size: 0.1-1 MM Packing 50 lb paper bag/ 44 bags per pallet

Items Standard Description Greyish-white powder Content(FeSO4) 86.0%-89.0% Copper 50ppm Solubility Slowly but freely soluble in water, very soluble in boiling water, practically insoluble in ethanol (96 per cent). It is oxidised in moist air, becoming brown. Identification A It gives the reactions of sulphates Identification B It gives reaction of iron Identification C It complies with the limits of the assay PH 3.0-4.0 Chlorides 300ppm Chromium 100ppm Ferricions 0.5 Manganese 0.1 Nickel 100 ppm Zinc100 ppm

Product Name: Ferrous Sulphate Heptahydrate Molecular Formula: FeSO4. 7H2O CAS No.: 7782-63-0 Mol Weight: 278.05 Usage and Dosage: 1. Industrially: ferrous sulphate heptahydrate is mainly used as a precursor to other iron compounds. It is a reducing agent, for the reduction of chromate in cement. 2. Nutritional Supplement: Together with other iron compounds, ferrous sulphate is used to fortify foods and treat iron-deficiency anemia. Constipation is a frequent and uncomfortable side effect associated with the administration of oral supplements. Stool softeners often are prescribed to prevent constipation. 3. Colorant: Ferrous sulphate can also be used to stain concete and some limestones and sandstones a yellowish rust color. 4. Water Treatment: Ferrous sulphate has been applied for the purification of water by flocculation and for phosphate removal in municipal and industrial sewage treatment plants to prevent eutrophication of surface water bodies. Storage: Storage Store in cool, dry, well ventilated area, removed from oxidising agents (eg. hypochlorites), acids, metals and foodstuffs. Ensure containers are adequately labelled, protected from physical damage and sealed when not in use. Large storage areas should have appropriate ventilation systems. Precaution: Flammability Non flammable. No fire or explosion hazard exists. Packing: Net weight 25kgs, 50kgs per each plastic woven bag Technical Specification Appearance: Light green crystalline powder Fe 19.7%min Pb 20 ppm max As2 ppm max Cd 5 ppm max Size Crystalline Powder

Name Zinc Sulphate CAS No. 7446-20-0 Other Names Almagrerite/ Zinc Vitriol MF ZnSO4 EINECS No. 231-793-3 Place of Origin China (Mainland) Grade Standard Agriculture Grade,Electron Grade,Industrial Grade,Medicine Grade Purity 96% Appearance White Powder, White Powder Application Zinc Mordant, Wood preservative,papermaking,decolorants, Medicine, Electroplate, Electrolysis, Psticide or agriculture chemicals, making zinc salts. HS CODE 2833293000 Application Zinc sulphate is usually used to supply the needed amount of zinc when dry fertilizer materials are used. This material can be either broadcast and incorporated before planting, or used in a starter fertilizer. It blends well with other dry fertilizer materials. Zinc Sulphate Monohydrate ZnSO4.H2O Analisis Test Items Standard Appearance White free flowing powder or granules ZnSO4.H2O (%) 98.0 or as customer requirement Zn (%) 35.0 or as customer requirement Cd 10ppm Max Pb 10ppm Max As 5ppm Max Water Insoluble matter 0.05% Max

[Technical Indicators] 1. Industrial grade Indicator Name/Indicator Value Powdered Products (F) Needle Products (Z) Level 92 Level 93 Level 95 Level 92 Level 95 Appearance White or light yellow powder, without caking White or yellowish needle-like, without lumps Active matter,% 92.0 93.0 95.0 92.0 95.0 Free oil,% 1.2 1.2 1.2 2.0 1.5 Inorganic salt,% Sodium sulfate 5.8 4.8 2.5 4.8 2.5 Sodium chloride 0.15 0.15 0.15 0.15 0.15 Moisture,% 2.0 2.0 2.0 4.0 3.0 PH value (1% aqueous solution) 7.5-9.5 7.5-10 Whiteness (WB), 90 2. Toothpaste grade Indicator Name/Indicator Value Toothpaste Grade (Y) (I) Level (II) Level (III) Level Appearance White or yellowish powdery or needle-like, without caking Active matter,% 95.0 93.0 93.0 Free oil,% 1.2 1.2 1.2 Inorganic salt,% Sodium sulfate 2.5 3.2 4.0 Sodium chloride 0.15 0.15 0.15 Moisture,% 2.0 2.0 3.0 PH value (1% aqueous solution) 8-9.3 8-9.3 8-10 Whiteness (WB), 90 Foaming capacity/mm 180 Heavy metal (as Pb)/ (mg/Kg), 15 Arsenic content (as As)/ (mg/Kg), 3 Total bacterial count/ (CFU/G), 100 Total number of molds and yeasts/ (CFU/G), 100 Fecal coliforms/G Not to be detected Pseudomonas aeruginosa/G Not to be detected Staphylococcus aureus/G Not to be detected   3. Latex grade Indicator Name/Indicator Value Latex grade (powder, needle, liquid) Aggregate grade Seed level Liquid K12 Appearance White or yellowish powdery or needle-like, without caking Light yellow transparent liquid Active matter,% 94.0 92 28.5-30.5 Free oil,% 0.8-1.0 1.5-2.0 1.5 Inorganic salt,% Sodium sulfate 3.0 3.0 1.5 Sodium chloride 0.15 0.15 0.05 Moisture,% 3.5 3.5 - PH value (1% aqueous solution) 8-10 7.5-9.5 Whiteness (WB), 90 - Color Klett (30% active), - 60 4. Reagent grade Indicator Name/Indicator Value Reagent grade Level 99% Level 97% Appearance White flaky crystals White powder Solubility (1%, alcohol) Completely dissolved Solubility (10%, aqueous solution) Completely dissolved Chroma APHA (20%, deionized water), 15   - Active matter (%), â?¥ 99 (on dry basis) 97 Petroleum ether soluble matter (%), 0.2 1.0 Sodium sulfate (%), 0.5 1.5 Sodium chloride (%), Moisture (%), 1.0 2.0 PH value (1% aqueous solution) 6.0-8.0 6.0-11 Phosphate, 1ppm - Lead (Pb), 2ppm Iron (Fe), 1ppm Nitrogen, 5ppm - Arsenic (As), 0.1ppm Fraction content (%), 99.0 Absorbance (3%, deionized water) 230nm 0.4 260nm 0.1 280nm 0.1 - 410nm 0.01

Product Name:Aluminum sulfate Molecular Formula:AL2(SO4)3 Hs Code:2833220000 CAS Code:10043-01-3 Standard:HG2225-2010 Shape:flake, powder, 2-4cm lump and 2-5mm/3-8mm granular Properties:There are two types,anhydrous aluminium sulphate and aluminium sulphate octadecahydrate. In normal condition , it is AL2(SO4)3�·18H2O; AL2(SO4)3�·14H2O after efflorescence, can be white powder , glittering flaky or crystalline flakes, odorless, sweet to slight bitter. Use:Sewage Treatment, treatment of drinking water, Sizing of paper , Cement Additive. Specifications Item name Standard AL2O3 15.6% 16.5% 17% Fe2O3 0.5 %  0.005 % 0.004% PH value 3.0 3.0 3.0 Water insoluble matter 0.2% 0.04% 0.03% Packing 25kg or 50kg or 1000kg in plastic lined woven bag

Formula:KAl(SO4)2 12H2O Relative Molecular Weight:474.39 CAS NO,: 7784-24-9 EINECS No.:5637-689-7 HS CODE.: 2833301000 Appearance: lump, white crystal, white powder Properties:Colorless, transparent, particle or crystalline powder, odorless, nontoxic, tastes slightly sweet and puckery, astringent, easily soluble in water, its water solution appears acid,is would lose crystal water and become white powder on heating Usage; Food industry: Buffering agents and leavening agents in food-grade products. Chemical Industry: Water Flocculant, aluminum tanning agents and after-treating agents for leather tanning in the leather industry, dyeing agents,Astringents,mordants etc. Items Specifications Potassium aluminum sulfate [AlK(SO4)2.12H2O] % 99.5 Plumbum(Pb) mg/kg 5.0 Arsenic (As) mg/kg 2.0 Fluorine (F) mg/kg 30.0 Selenium (Se) mg/kg 30.0 Moisture % 4.0