Chitosan 90% High Density is made from shrimp and crab shell; it is a biodegradable and biocompatible material that has several unique properties such as biodegradability, and biocompatibility. High-density chitosan has 2-3 times the density (â?¥0.6g/ml) of ordinary chitosan, and its ability to absorb grease is more than 3 times that of ordinary chitosan at the same volume. These properties make it suitable for various applications including biomedical, agricultural, and environmental. In the field of biomedical engineering, chitosan is used in wound healing, drug delivery, tissue engineering and as a coating for medical devices.
Sales Specification
Sales Specification
Characteristics: Off-white or light yellow powder
Identification: Adding CuC4H4O6 TS and heating a brick-red or deep brown precipitate is formed
DAC Degree: >90%
Viscosity : 50mpaâ??s â?? 800mpaâ??s
Moisture: <10.0%
Ash : <1.5%
pH: 6.5-7.8
Acid-insoluble substance: <1.0%
Tapped Density: Meets Requirements
Mesh Size: Meets Requirements
Arsenic: <0.5 ppm
Lead: <0.5 ppm
Mercury: <0.5 ppm
Cd: <0.5 ppm
Heavy Metals: <10ppm
Total plate count: <5000cfu/g
Yeast & Mold: <100cfu/g
E.COLI: Negative
Salmonella: Negative
Packing
Chromic Acid is most known for its use in the metal finishing (intermediate in chromium plating) industry. Other common uses are as a wood preservative, production of plastic products, ceramic glazes and to clean laboratory glassware. Chromic Acid is also used in Magnetic Tapes, as a Catalyst, in copper stripping, aluminum anodizing, as a corrosion inhibitor, in photography, as a purifying oil and acetylene , also as a oxidizer in organic synthesis.
Physical And Chemical Properties
Physical State: Odorless dark red deliquescent solid
Melting Point: 197 �°C
Boiling Point: Decomposes
Specific Gravity: 2.70
Solubility in Water: Highly soluble
PH: 0.20-2.0 depending on concentration
NFPA Ratings: Health: 3; Flammability: 0; Reactivity:1
Flash Point: Not combustible
Stability: Stable under ordinary conditions
Sales Specification
Appearance: Dark Red Flakes
Chromic Acid: 99.7%
SO42-: 0.05% Max
Na+: 0.02% Max
Substance insoluble in water: 0.01% Max
Turbidity: 5.0% Max
Iron(Fe): 0.005% Max
Packing
110.23 Lb Drum, 18 Drums per Pallet
DOT Transportation
UN Number: 1463
Proper Shipping Name: Chromium Trioxide, Anhydrous
Hazard Class: 5.1 (6.1, 8)
Packing Group: II
RQ
Calcium Stearate can be used as a waterproofing agent for fabrics it can also be used as a lubricant in pencils and crayons and in the dry drawing method of wire production The concrete industry uses calcium stearate for efflorescense control of cementitious products used in the production of concrete masonry units ie paver and block as well as waterproofing In paper production calcium stearate is used as a lubricant to provide good gloss preventing dusting and fold cracking in paper and paperboard making In plastics it can act as an acid scavenger or neutralizer at concentrations up to 1000ppm a lubricant and a release agent It may be used in plastic colarant concentrates to improve pigment wetting In rigid PVC it can accelerate fusion improve flow and reduce die swell Calcium stearate is a component in some types of defoamers
Specifications
Appearance White powder with fatty smelt
Assay of Calcium 650 060
Melting Point 140 oC 158 oC
Free Fatty Acid 050
Loss on drying 300
Particle Size through 325 mesh 9900
Lead 10 ppm
Cadmium 3 ppm
Packing
Calcium Polysulfide Solution is used mainly as a fungicide and fertilizer for the agriculture industry, to control wide range of fungal and other plant diseases in orchards, field crops and horticulture crops; it can also be used in various treatment systems as a metal precipitating agent. Calcium Polysulfide Solution effectively stabilizes and reduces soluble metals.
Sales Specifications
Appearance: Clear, to red orange liquid
Assay:24.0-29.0%
Odor:Slight H2S odor
Density:1.25-1.29 @ 25�°C
Treatment Notes
Arsenic: Acid medium only forms various arsenic sulfides; pH>7; arsenic-sulfur compound are insoluble
Lead: Wide Range (pH: 4-9); forms lead sulfide
Copper: Close to neutral (Optimal pH: 5â??7); forms copper sulfide
Zinc: Wide range (pH: 4-9); forms Zinc sulfide
Cadmium: Wide range (pH: 4-9); forms cadmium sulfide
Molybdenum: Wide range (pH: 4-9); forms molybdenum sulfide
Uranium:Wide range (pH: 4-9); forms uranium sulfide
Cyanide: Chemical Conversion produces Thiocyanate*
*Thiocyanate can be bio-treated, or it can be treated with lime, producing calcium carbonate, gypsum and ammonia. Chromium (Cr VI) can be treated with calcium polysulfide, and the Cr(VI) is reduced to Cr (III), which is then precipitated as chromium hydroxide.
While the list above indicates effective treatment may be obtained with system pH near 4.0, TKI has found that product is most stable in systems with pH greater than 5.0, to avoid potential generation of H2S.
Packing
220 gallon (2,809 lbs) tote or 5,000 gallon (53,000 lbs) tank of truck
901 Lb tote
Calcium Nitrate can be used in a variety of applications; it is mainly used as an oxidant in the manufacturing of fertilizers in the agriculture industry and used as a pre conditioner in water. It is used in such industrial processes as the manufacture of regenerable cold packs, accelerating set concrete admixtures, matches and radio tubes. Calcium nitrate has also been used in controlling plant disease, as an antibacterial agent in microbiological pest, bacteria and fungus and as a corrosion inhibitor in diesel fuels.
Sales Specification
Assay: 99% Min
N Assay: 11.5% Min
CaO: 23% Min
Chloride: 0.005% Max
Water-insoluble 0.01% Max
Sulphate: 0.03% Max
Heavy Metal: 0.001% Max
Iron: 0.003% Max
pH: 5 7
Packing
55.12 lb bag, 40 bags per pallet
DOT Transportation
UN Number.:1454
Proper Shipping Name: Calcium Nitrate
Hazard Class: 5.1
Packing Group: III
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Appearance: Light yellow powder
Solid substances: 94% Min
Lignose: 55% Min
Water insoluble substance: 1% Max
PH: 5-6
Chloride: 0.5% Max
Reducible substance: 10% Max
Ash: 15% Max
Packing
Calcium Lactate Pentahydrate Food Grade is used in the food industry as an approved firming agent, curing agent, gel agent, thickener, flavor enhancer and leavening agent. It is also used to regulate acidity levels, in cheese making, as baking soda ( baking powder) in baking, and it is also used as a buffer and as such is a constituent of baking powders. It's commonly used as a calcium fortifier in various food products including beverages and supplements. It is also used as a preservative, when added to fresh-cut fruits, it keeps foods firm and extends the shelf life, without a bitter taste. Calcium lactate pentahydrate food grade is used in sugar-free foods to prevent tooth from decaying. When added to chewing gum containing xylitol, it increases the remineralization of tooth enamel. Itâ??s also used in dentifrices to avoid the loss of tooth enamel and remove tartar from tooth surface.
Sales Specifications
Form: Granule
Color: White or slightly creamy
Identification: Positive test for lactate: Passes test
Positive test for calcium: Passes test
Purity Assay: 98.0 101.0 % w/w
Assay calcium: 13.1 14.5 % w/w
Loss on drying: 22.0-27.0 % w/w
pH (5% solution): 6.0 8.0
Iron Max.: 50 ppm
Chlorid Max.: 80 ppm
Sulphate Max.: 400 ppm
Phosphate Max.: 150 ppm
Fluoride Max.: 15 ppm
Heavy metals (as Pb) Max.: 5 ppm
Lead Max.: 2 ppm
Arsenic Max.: 1 ppm
Mercury Max.: 1 ppm
Reducing substances(sugars): Passes test
Volatile fatty acids: Passes test
Magnesium and alkali salts Max.: 1 % w/w
Acidity and alkali: Passes test
Mesophilic bacteria Max.: 1000 Counts/g
Moulds Max.: 100 Counts/g
Yeasts Max.: 50 Counts/g
Packing
Calcium hydroxide is used in industrial settings, such as a flocculant and to raise the pH of the water , it is also used as an intermediate in paper production and in the manufacturing of cements, mortars and plasters. It is also used as an accelerant in processes for the production of synthetic rubber and plastics. Calcium Hydroxide is also used in the manufacture of paints and waterproof coatings and as an additive to lubricants and oil drilling fluids, to improve the viscosity of the fluids.
Physical And Chemical Properties
Appearance: White or gray powder, odorless
Melting Point: decomposition 580C
Boiling Point: 2850C
Specific Gravity: 2.2g/cc
PH: 12.4 @ 25C
Solubility in Water: Slightly soluble in water
Sales Specifications
PCMX is a halogenated phenol used as an additive (preservative)and as an active antimicrobial agent and is particularly effective against a wide variety of gram-positive and gram-negative bacteria. PCMX is often used in hand cleaners, surgical scrubs and medical topical products such as electrode pastes and topical medicaments. Itis also used as a preservative in cosmetics, hand creams, and metalworking fluids.
Specifications
Appearance: White Crystal
Purity (GC): 99.0% Min
Melting Point: 114-116C
Sulfate Ash: 1% Max
Residue on Ignition: 0.1% Max
Moisture: 0.50% Max
Packing
55.115 lb cardboard drum, 16 drums per pallet
1-Cyclohexyl-2-pyrrolidone is useful for separations, extractions, and purifications in a wide range of chemical processes. CHP has been widely applied in various fields of research and industry due to its unique physicochemical properties. It is commonly used as a solvent in polymer chemistry, electrochemistry, and drug delivery. CHP has also been used as a reagent in organic synthesis and as a complexing agent for metal ions.
Boric acid is used to make textile fiberglass for tire cord, toreinforce certain plastics and tapes, and for home curtains. It is alsoa fire retardant in cellulose insulation, a raw material for sodiumborohydride (a paper bleaching agent), and a raw material for boronfibers used for high-strength composites. It is also an environmentally friendly preservative for wood and a corrosion inhibitor.
Sodium Tetraborate Decahydrate is more popularly known as Borax10 mol. It is often used as a buffering agent. Borax decahydrate is utilized as a cleaning agent, especially for laundry purposes. Researchers may employ borax for surface treatment purposes, such as cleaning, etching, or modifying the surface properties of materials. Borax decahydrate serves as a preservative and pH buffer. It helps extend the shelf life of certain products and maintains their desired pH levels. Borax 10 mol is the least concentrated sodium borate product, because it has the most bound water (10 molecules). It is found in detergents, and personal care products. It is used to make glass, ceramics, and insulation. It is a flux in metal recovery, wire drawing and refractories. It is also a corrosion inhibitor in automotive antifreeze, and a preservative in casein-based adhesives.
Sales Specifications
Appearance: White, granular, crystalline solid
Grades: Technical Standard
Description: The surface of the crystal is usually chalk white as a result of partial loss of water of hydration.
Decahydrate Borax (Na2B4O7*10H2O): 100%min.
Anhydrous Borax (Na2B4O7): 52.8%min.
Boric Oxide (B2O3): 36.5%min.
Sodium Oxide (Na2O): 16.3%min.
Water of Crystallization (H2O): 47.2%max.
Chloride (Cl): 200ppm max.
pH in Water at 20C(68F):
Weight 0.1%: pH 9.24
Weight 0.5%: pH 9.23
Weight 1.0%: pH 9.23
Weight 2.0%: pH 9.24
Weight 3.0%: pH 9.27
Weight 4.78%(Saturation): pH 9.32
Physical And Chemical Properties
Specific Gravity 25C: 1.73
Specific Heat 25C: 147 cal/deg-mol
Heat of Solution (Absorbed) 18C: -2.589Kcal/g-mol or -102.59Btu
Heat of Formation: -1503.0 Kcal/g-mol or -5964.7 Btu
Borax Anhydrous has a wide variety of uses. It is a component of many detergents, cosmetics, and enamel glazes. It is also used to make buffer solutions in biochemistry, as a fire retardant, as an anti-fungal compound for fiberglass, as a flux in metallurgy, neutron-capture shields for radioactive sources, texturing agent in cooking, and as a precursor for other boron compounds.
Borax Anhydrous, is the most concentrated sodium borate product because it has no bound water. It is used to manufacture heat resistant glass, high-quality glass, refractories and enamel glazes requiring high color standards.
Sales Specifications
Boric Oxide (B2O3): 68.5 % Min
Equivalent Borax (Na2B4O7): 99.0 % Min
Sodium Oxide (Na2O): 30.5 % Min
Sulfate as SO4: 150 ppm Max
Total Iron (Fe): 50 ppm
U.S. Standard Sieve No.: 2 % max
Benzene sulfonyl chloride as Starting material for Violet 23 & cobaltphthalocyanine dye. It is also used in Intermediate for agrochemicals . Benzene Sulfonyl chloride is used in the manufacture of BenzeneSulfonamide, surface active agents, sulfa drugs, esters by dehydration for perfumery products, lubricating oil additives. Benzene Sulfonyl chloride is used in Promoter in low hysteresis processing of carbon black rubber mixes. Benzene Sulfonyl chloride is used in Improvements in the production of polymerization products using halogen compounds to increase the effectiveness of sulfonation during polymerization. It also is used as Catalyst in furan resins. Benzene Sulfonyl chloride is used as brightening additive for nickel electroplating.
1-Bromopentane is a chemical reagent used in a multitude of organic syntheses. It is used iron-catalyzed alkylations of aromatic Grignard reagents via cross coupling. It is used in the synthesis of-diketo acids as reversible inhibitors of Hepatitis C virus NS5bRNA polymerase.
Ascorbyl Palmitate commonly used in the food industry as a natural preservative for oils, vitamins and colors. It is used in baking as an antioxidant or preservant to improve product shelf life of fat-based systems, like frostings and fillings. It may also be used as a functional ingredient to enrich foods with vitamin C. Ascorbyl Palmitate also serves to regenerate Vitamin E creating a synergy of anti-oxidant activity. Used mainly in infant formula, vegetable oils, cosmetics, animal fats and pharmaceutical products.
Sales Specifications
Appearance: White or yellowish-white powder
Assay: 98.0% 100.5%
Identification: Meet the requirements
Appearance of solution: Clear, not more intense than BY4
Specific Optical Rotation: Between +21 and +24
Loss on drying: 0.8% Max.
Sulphate ash: 0.1% Max.
Heavy metals: 10ppm. Max
Residue on ignition: 0.1% Max.
Organic Volatile impurities: Meet the requirements
Lead: 1 ppm Max.
Quality Standard: Meet the standard of BP 2004/NF23/FCCV.
Ascorbic Acid USP/FCC is used in the Food and beverage industry as a preservative, antioxidant, and flavoring agent in various products such as fruit juices, soft drinks, and breakfast cereals. It is also used in Skincare and cosmetics as an active ingredient in anti-aging products and to brighten and even out skin tone. It is used in Water treatment as a reducing agent to remove chlorine and other chemicals from water. Ascorbic Acid can also be used in Photography: as a developing agent in film and photography. It is used in Horticulture as a plant growth enhancer and to protect plants from environmental stress. Ascorbic Acid is also used in cleaning products as a stain remover. It is also used to remove rust from metal surfaces.
Sales Specifications
Appearance: White crystalline powder
Identification: Positive
Clarity of Solution: Clear
Color of Solution: BY7
Assay: 99.0 -100.0%
Loss on Drying: 0.4%
Residue on Ignition: 0.1%
Sulfate Ash: 0.1%
Specific Rotation: +20.5 ~ +21.5
pH(with 2% water solution): 2.4 - 2.8
pH(with 5% water solution): 2.1 -2.6
Melting Range: about 190C
Heavy Metals: 3ppm
Iron: 2ppm
Copper: 5ppm
Oxalic Acid: 0.2%
Arsenic: 1ppm
Lead: 2ppm
Cadmium: 1ppm
Mercury: 1ppm
Organic Volatile Impurities: Meets the Requirements
Related Substances:
ImpurityC 0.15%
ImpurityD 0.15%
Any Other Unspecific Impurities
Impurity 0.10%
Total Impurity 0.2%
Total Plate Count: 1,000cfu/g
According to BP2010, E300, USP32, FCC7, EP7
Packing
55.12 LB per carton, 40 cartons per pallet
Applications
Aromatic 100 is also used in industrial applications such as fuel additives, paints and coatings, industrial cleaning, mastics and sealants, and process fluids.
Specifications
Total Aromatics: 99% Min
Benzene Clac.: 50 PPM Max
Pseudocumene: 45.0% Max
Hazardous Air Pollutants (HAPS): 3.5% Max
Initial Boiling Point: 300F Min
Dry Point: 355oF Max
Flash TCC: 107oF Min
Mixed Aniline Point: 57oF Max
Kauri Butanol Solvency: 90 Min
Density (@60oF): 0.870 -0.878
API Gravity: 29.5 - 31.3oAPI
Color, Saybolt: 28 Min
Total Sulfur: 5 g/kg Max
Copper Corrosion Aromatics:
Ammonium Hydroxide has various application but its top uses are, as an ingredient in many cleaning products, as a precursor to alkylamines, it is also used as a refrigerant gas because it absorbs heat from its surroundings, it is uses in water and waste water treatment as a stabilizer, it is used in to make ammonium nitrate fertilizer. It is also used for furniture darkening and for treatment of straw for cattle. It is used in the manufacturing of papers, rubbers, ammonia soaps, detergents, pharmaceutical products, fireproofing woods, inks, ceramics, and ammonium compounds. It is also utilized in metal extraction and a neutralizing agent for acids. It is used in the textile industry and a mordant. It is used in cosmetic products to neutralize the acidity of the product.
Sales Specifications
Assay: 25.00 % Min
Specific Gravity: NS (ppm)
Carbonate: 0.002 % Max
Chloride: 0.5 ppm Max
Sulphate: 2 ppm Max
Sulphide: 0.1 ppm Max
Arsenic: 0.05 ppm Max
Iron: 0.2 ppm Max
Phosphate: 1 ppm Max
Calcium: 4 ppm Max
Copper: 0.1 ppm Max
Lead: 0.4 ppm Max
Magnesium: 4 ppm Max
Potassium: NS (ppm)
Sodium: NS (ppm)
Zinc: Oxygen Absorbed: Passes Test
Pyradine & Homologues: Passes Test
Silicate (SiO2): 10 ppm Max
Residue on Evaporation: NS (ppm)
Total Dissolved Solids: NS (ppm)
Chemical Oxygen Demands: NS (ppm)
