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[Sell]
Copper sulphate pentahydrate |
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Copper Sulphate
1. Chemical Formula: CuSO45H2O
2. Appearance: Free flowing white to blue crystalline powder
Assay (as CuSO4@5H2O): ≥ 98.0%
Cu: ≥ 25.0%
Free Acid: ≤ 0.3%
Insoluble Matter: ≤ 0.2%
Lead (as Pb): ≤ 20 ppm
Arsenic (as As): ≤ 20 ppm.
Cadmium (as CD): ≤ 20 ppm
Particle Size: ≥ 95% between 20~80 mesh sieve
3. Packing: Net weight 25 kgs PP woven bags (polyethylene inner bags) or bulk bags
4. Specification:
For Feed
For Tech
For Agriculture
For Plating
CuSO4.5H2O≥
98
98
96
98.5
Cu≥
25.00
25.00
24.50
25.00
Pb≤
20ppm
20ppm
20ppm
20ppm
As≤
20ppm
20ppm
20ppm
20ppm
Free Acid ≤
0.3
0.3
0.3
0.3
Insoluble matter≤
0.15
0.2
0.2
0.15
Remarks: 90% Upwards of powder for feed can pass 80-mesh experimentation screen. Pellet size of other type and packing can be produced as users’ requirments.
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» Posted by: Qingdao Jiasite Chemicals Co.,Ltd [China]  |
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[Sell]
Paint chemical China supplier |
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HENAN PREMTEC ENTERPRISE COPORATION(ISO) is a leading Paint and coating chemical supplier in China, its annual turnover is around USD16,000,000.00. Main products including :
Titanium Dioxide Rutile, Titanium Dioxide Anatase, Petroleum Resin C5 / C9, Aliphatic Hydrocarbon Resin C5, Aromatic Petroleum Resin C9, Lithopone B301 / B311, Zinc Oxide99% / 99.5% / 99.7%, Iron Oxide Red / Yellow / Black / Brown / Green, Pentaerythritol 95% / 98%, Zinc Phosphate 45%, Chrome Oxide Yellow / Green, Dicyandiamide (DICY) 99.5%, Phthalic Anhydride 99.5%, Carboxyl Methyl Cellulose. After more than 20 years developing, by high quality, competive price and good service, it has established business relationship with more than 30 countries and regions, such as EU, Middle East, Asia, Africa and so on.
Any demand of paint chemical, please feel free to contact. We will offer you with first grade quality, professional and excellent service.
HENAN PREMTEC ENTERPRISE COPORATION(ISO), a large scale group company located in Zhengzhou City, the central of China, specializes in producing, supplying and selling Paint and Coating chemical products.
We manufacture Paint and Coating chemicals for over score years, and we are one of the first enterprises to develop and manufacture top grade titanium dioxide rutile. By virtue of the wide application of titanium dioxide power in various fields, we research and produce series of paint chemicals, such as Iron Oxide Red / Yellow / Black / Brown /Green, Lithopone B301/B311, Zinc Oxide 99%/99.5%/99.7%, Pentaerythritol 95%/98%, Zinc Phosphate 45%, Chrome Oxide Yellow/Green, Dicyandiamide(DICY)99.5%, Phthalic Anhydride99.5%, Carboxyl Methyl Cellulose, etc.
With all these advantages, our products are widely exported to more than 30 countries and regions such as Europe, Southeast Asia, Africa, Middle East and South America etc, and have enjoyed high reputation. Our Motto is to provide our clients with first grade quality, professional and excellent service, and aims to building a long term and mutual benefit cooperation.
PREMTEC sincerely welcomes all customers to contact, communicate and cooperate with us. Premtec may not be your first choice, defintely will be your final choice.
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| » Posted by: HENAN PREMTEC ENTERPRISE CORPORATION [China] |
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[Sell]
Petroleum Resin C5, C9 |
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We are professional Petroleum Resin Manufacturer in China, with annual output of about 35,000 tons each year, our resin is widely used in the industry of road-marking paint, adhesives, rubber and printing ink etc. With main markets in Middle East, South East Asia and South America markets.
We are professional Petroleum Resin Manufacturer in China, with annual output of about 35,000 tons each year, our resin is widely used in the industry of road-marking paint, adhesives, rubber and printing ink etc. With main markets in Middle East, South East Asia and South America markets.
We produce a wide variety of hydrocarbon resins including C9 aromatic hydrocarbon resin, C5 aliphatic hydrocarbon resin and C5/C9 copolymerized hydrocarbon resin, which are widely used in the following industries:
Rubber industry, Printing Ink industry, Paints, Varnish and Coating industry, Hot-Melt Road Marking Paint industry, Hot-Melt Adhesive, Adhesive and Sealant industry.
Hydrocarbon Resins are made from petroleum based feedstocks either aliphatic (C5), aromatic (C9), DCPD (dicyclopentadiene), or mixtures of these.
As the leading Manufacturer in China in production and research on hydrocarbon resin by virtue of the advantages as follows:
1. Wide Range of Hydrocarbon Resins
We can manufacture hydrocarbon resins from color 4, the lightest color in China, to color 18 which possess the softening point from 90 degrees centigrade, the lowest softening point, to 140 degrees centigrade.
2. High Quality
After being modified several times, our products boost high quality and stability used in special field.
3. Large Quantity
We manufacture C9 Aromatic hydrocarbon resin more than 16000 MT per year; C5 Aliphatic hydrocarbon resin more than 11000MT per year and C5/C9 copolymerized hydrocarbon resin more than 9000MT per year.
4. Better Service
As a manufacturer, we enjoy more advantages in delivery time, competitive price and unique design, etc..
PREMTEC sincerely welcomes all customers to contact, communicate and cooperate with us. Premtec may not be your first choice, defintely will be your final choice.
Production Method:
C5: cationic polymerization
C9: heat polymerization
Some basic informations for this product as follows:
Form: Granular
Quality Standard: HG/T 2231-1991
Petroleum Resin C9
Soft Point 80-90 90-100 100-110 110-120
Color 8# - 18#
Ash Content 0.1% max
Acid Value 0.6% max
Petroleum Resin C5
Soft Point 80-90 90-100 100-110 110-120
Color 4# - 5#
Ash Content 0.1% max
Acid Value 0.6%
Application:
1. Road marking paint: It can improve on the brightness, bonding, water and weather-resistance and may perfection for the dispersing and drying of any pigments.
2. Rubber: It goes compatible with both natural and synthetic rubber and characterized as adhesive, softening and reinforcement, it functions as an ideal for manufacturing of tyres and processing of any rubbers.
3. Adhesive: It is compatible well with high polymerization based substances, and is characteristic of excellent and stable bonding and heat resistance and changes retardant with both time and temperature.
Other application: It is also widely used in fields of oil ink, paper bonding, sealant etc.
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| » Posted by: HENAN PREMTEC ENTERPRISE CORPORATION [China] |
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[Sell]
Titanium dioxide China supplier |
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HENAN PREMTEC ENTERPRISE CORPORATION is one of the professional manufacturers of Titanium Dioxide in China over 10 years, with annual production capacity of 30,000 MT Titanium dioxide Rutile/Anatase. PREMTEC TITANIUM DIOXIDE are in great demand in EU, North America, Middle East and South American market ect..With high quality and good faith, HENAN PREMTEC becomes a famous Titanium dioxide China supplier in the world. HENAN PREMTEC believe that the biggest and the most worthily is quality and credit, choose PREMTEC, choose the quality and credit!
PREMTEC TITANIUM DIOXIDE are made from the chlorination process, after coating process with zirconium, silicon, aluminium and zinc, features excellent dispersibility, weather resistance., whiteness and luster.
You can find the details as below:
General purpose：
Rutile (General purpose):
Item Name index
Content of rutile in the TiO2: ≥ 98%
TiO2 Content: ≥ 93%
Whiteness index against standard % ≥ 98%
Tint-Reducing(As stantard sample) ≥ 110%
105°C volatile matter m\m% ≤ 0.3
Oil Absorption g/ 100g ≤ 23
PH Value: 6.5-8.0
45um Sieve Residue: ≤ 0.1
Solution of water: ≤ 0.5%
Anatase (General purpose):
Item Name index
TiO2 Content: ≥ 98%
Whiteness(As stantard sample) silimar
Tint-Reducing(As stantard sample) ≥ 100%
Oil Absorption g/ 100g ≤ 26
PH Value: 6.5-8.0
45um Sieve Residue: ≤ 0.1
Solution of water: ≤ 0.6%
APPLICATION: Also we can supply kinds of grade for different industrial:
1. PAINT GRADE
Specially used for Paint industry : Special processing of hydrophilic diolame,low oil absorption, good sheen; more suitable for paint products
2. COATING GRADE
Specially used for coating: Special processing of hydrophilic diolame,more suitable for watery paint products
3. PLASTIC GRADE
Specially used for plastic: Ageing resistance, good dispersity, more suitable for plastic products
4. PAINTING INK GRADE
Specially used for printing ink: finer particles,good dispersity,more suitable for printing ink industry
5. PAPERMAKING GRADE
Specially used for papermaking: Good dispersity and whiteness , more suitable for papermaking industry
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| » Posted by: HENAN PREMTEC ENTERPRISE CORPORATION [China] |
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[Sell]
sell Chrysanthemum Yellow Pigment |
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Alias name: Coreopsis Yellow Extract
Lanceolin , lanceloetin , leplosin , leptosidin ,etc flavonoid pigment are the main parts of the chrysanthemum yellow pigment.We can see chocolate brown glutinous liquid and primrose yellow after dilution with our naked eyes,smell the chrysanthemum delicately fragrant odor. It is absolute a natural pigment abstracted from the inflorescence of Coreopsis lanceleta L. by modern biotechnology.
Widely used in beverage,cold drink, fruit-flavored water, fruit-flavored powder, fruit syrup, soda pop,the mixture of wines,candy,cakes and canned goods as foodstuff coloring.
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| » Posted by: DAXINGANLING LINGONBERRY GROUP [China] |
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[Sell]
sell Carthamus Red |
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Carthamus Red is obtained from the dried petals of Carthamus tinctorius L. To obtain carthamus red, carthamus yellow is extracted from the petals with water and the residue treated with aqueous sodium hydroxide or other alkali. Carthamus red is precipitated from the extract by addition of acid, separated by filtration and dried. The principal colouring matter is carthamin
Chemical formula C43H42O22
Assay Not less than 80% total colouring matters on a volatile matter-free basis
Description Dark red to red-brown powder with a characteristic slight odour
Funtion use Colour
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| » Posted by: DAXINGANLING LINGONBERRY GROUP [China] |
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[Sell]
sell Safflower Extract |
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Product Description
Latin Name:Carthamus tinctorius
Specification:10:1
Plant Origin: Carthamus tinctorius L. dried flowers
Appearance:brown yellow powder
Extract parts: flower
extraction solvents: water or ethanol
Other Information
promoting blood flow, ,eliminating stasis to activate blood circulation pain. For by the closure, dysmenorrhea, lochia No, Zhengjia levy lump in the abdomen, or head injury, pain Sores. It is commonly used in traditional Chinese medicine gynecology medicine
Storage: Placed in a cool dry, dark, avoid high temperature Department
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| » Posted by: DAXINGANLING LINGONBERRY GROUP [China] |
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[Sell]
sell Cochineal |
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Cochineal extract is obtained from the dried bodies of female Dactylopius coccus Costa insects (cochineal).
The extract is used directly in food and is also processed further to carmines. Specifications exist for cochineal extract and carmines, both of which contain carminic acid as the colouring principle.
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| » Posted by: DAXINGANLING LINGONBERRY GROUP [China] |
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[Sell]
sell Zeaxanthin |
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Latin Name：Tagetes erecta L.
CAS No：144-68-3
Appearance: Yellow Powder
Active Ingredient: Zeaxanthin
Specification: Zeaxanthin 50%-95%，
Test Method: HPLC
Molecular Formula: C40H56O2
Character: It is metalescent yellow rhombus tabular crystal, extracted from ethanol with our naked eyes. It is hardly dissolve in water.
Origin: It is pure natural pigment and consist in corn, spinage, eggs, fishes, algae, etc. many kinds of plants and animals by modern biotechnology.
Purpose: Widely used in medicine and foodstuff industry as natural colorant
Suggested Applications:
1.To protect against the common eye disease of macular degeneration.
2.To guard against cataract.
3.To protect the retina avoid of the oxidized injury when absorbing the optical fiber.
4.To protect against heart disease.
5. Antitumoral effect, can hold back the cancer cell's proliferation.
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| » Posted by: DAXINGANLING LINGONBERRY GROUP [China] |
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[Sell]
sell Black Bean Red |
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Product Description
Cyanidine-3- galactoside , cyanidine-3- glucoside, dilphinidin triglucoside are the main parts of the black bean red. It is water-fast. The raw materials is the spermoderm of black bean(Glycine soja sieb.Et Zuce,Semen Glycine,also named black bean).
This product has been exported to EU, Japan, USA, Asia etc. The physical level and microbiological level can meet the export standards well.For avoiding fakes,this product already has normal enterprise NO: Q/KLE46-2005.
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| » Posted by: DAXINGANLING LINGONBERRY GROUP [China] |
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[Sell]
sell alkannin |
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Character: Brown red prism-shaped crystal
Origin: It is derived from the root of Alkanna tinctoria Tausch by modern biotechnology.
Purpose: Widely used in foodstuff and cosmetics as red dye.
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| » Posted by: DAXINGANLING LINGONBERRY GROUP [China] |
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[Sell]
sell Sodium copper chlorophyllin |
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Origin: Chlorophyllin.
Appearance: blackish-green powder with special smell.
Description: soluble in water and ethanol.
Characteristics: water solution is clear green, good heat and light
resistance.
Composition: Chlorophyll copper sodium.
Application: dilute with water.
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| » Posted by: DAXINGANLING LINGONBERRY GROUP [China] |
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[Sell]
sell Phytol |
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CAS: 150-86-7
Molecular formula: C20H40O
Molecular weight : 296.53
Characteristics: Yellow to orange transparent sticky liquid; Odorless or almost odorless; Easily decomposed at light; Easily soluble in chloroform, ether and vegetable oil, slightly soluble in alcohol, insoluble in water.
Quality Standard: Enterprise Standard.
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| » Posted by: DAXINGANLING LINGONBERRY GROUP [China] |
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[Sell]
sell Astaxanthin |
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CAS NO.: 472-61-7
Molecular Formula : C40H52O4
Molecular Weight : 596.84
EINECS NO. : 207-451-4
Mol: 472-61-7.mol
Usage:
Natural Astaxanthin is by far the strongest of human nature found in the anti-oxidant role of sun protection with anti-wrinkle eye and central nervous system of the protective effect of ultraviolet radiation to prevent cardiovascular disease, strengthening the immune system.
Alleviate exercise-induced fatigue. Enhance the body's energy metabolism, anti-inflammatory anti-inflammatory properties inhibit tumor .
Inhibition of diabetic nephropathy
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| » Posted by: DAXINGANLING LINGONBERRY GROUP [China] |
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[Sell]
sell Lutein |
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CAS: 127-40-2
Molecular formula: C40H56O2
Molecular weight: 568.88
Specification:10%-90%
Function and Usage:Lutein is a carotenoid, meaning a natural colorant or pigment, found in dark green leafy vegetables such as spinach, plus various fruits and corn. Egg yolks are also sources of lutein.Lutein provides nutritional support to our eyes and skin – the only organs of the body directly exposed to the outside environment. Lutein has been linked to promoting healthy eyes through reducing the risk of macular degeneration. Other studies suggest that a mixture of nutrients, including lutein, may provide supplemental antioxidant capacity to the skin, helping counteract free radical damage. Lutein also filters the high-energy, blue wavelengths of light from the visible-light spectrum by as much as 90%. Blue light, in both indoor lighting and sunlight, is believed to induce oxidative stress and possible free-radical damage in human organs exposed to light, such as the eyes and skin. Blue light is not the same as the commonly known ultraviolet A and ultraviolet B wavelengths of the invisible spectrum.
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| » Posted by: DAXINGANLING LINGONBERRY GROUP [China] |
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[Sell]
sell Lingonberry Red |
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Active ingredient:anthocyanin
Content:25%
Detection method:UV
Packaging :cardboard drums, with double aseptic food poly bags inside. Or by cartons, with vacual aseptic food poly bags inside, 20kgs per carton with 8 bags inside,2.5kg per bag.
Product description:
Cyanidine-3-galactoside,Cyanidine-3-arabinoside,paeonidin-3-arabinoside,etc are the main parts of the lingonberry red.We can see dark color powder with our naked eyes. It is easily water-soluble or acid enthanol-soluble. It is absolute a natural pigment abstracted from the Cuculidae pachyma cocos family wild plants cowberry
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| » Posted by: DAXINGANLING LINGONBERRY GROUP [China] |
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[Sell]
sell Sweetberry Anthocyanin |
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English Name: sweetberry anthocyanin
Specification: 5%,10%,15%,20%,25%,30%,33%,35%
Extract Source: sweetberry fresh fruit
Active Compound:anthocyanin
Solvent: Ethanol
Color:purple red powder.
Packing Type: Double-decker vacuum plastic, 2.5kgs/bags,25kgs/carton, 25kgs/drum
Effection:
By elastase and collagenase on the inhibition of the skin becomes smooth and elastic, internally and externally and also to prevent excessive skin damage caused by the sun and so on.
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| » Posted by: DAXINGANLING LINGONBERRY GROUP [China] |
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[Sell]
sell Ribes Nigrum |
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Latin Name:Ribes nigrum L.
C A S No:84082-34-8
Active ingredients:Anthocyanidins
Specifications:5%, 15%, 25%
Testing method:UV
Apprearance :Dark Purple fine powder
Extract solvents:Ethanol & water
Source: Extracted from fruit of wild black currant (Ribes nigrum L.)
Function:
a. Lower serum cholesterol, soften the blood vessel, prevent arteriosclerosis.
b. Maintain eye health, promote the blood microcirculation of eye, alleviate eyestrain
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| » Posted by: DAXINGANLING LINGONBERRY GROUP [China] |
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[Sell]
sell Elderberry Anthocyanin |
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Active ingredient:　anthocyanins
content:　[5%, 10%, 15%, 20%, 25%]
Elderberry anthocyanin are extracted by advanced co2 supercritical extraction technology from wild nature Sweetberry origin of Daxinganling Region in China. The content of cyanin is up to 25%. In addition, we have two levels 10%. 15%.
This product has been exported to EU, japan USA etc. The physical level and microbiological level can meet well the export standards.
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| » Posted by: DAXINGANLING LINGONBERRY GROUP [China] |
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[Sell]
sell blueberry anthocyanin |
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Active ingredient:　blueberry anthocyanin
content:　[25%,10% ,15%]
product description
The Blueberry P.E widely exists in plant's flower, the fruit and the rhizome, is main colored ingredient in plant, belongs to the flavonoid. The Blueberry P.E has the many kinds of physiological action, it can adjust the blood capillary the permeability, the maintenance cell integrity, also has the formidable anti-oxidized function. The content of cyanin is up to 25%.
In addition, we have two levels 10%.15%. Through further studies we discover the Blueberry P.E has promotion rhodopsin function and so on archery target synthesis, prevention thrombus and arteriosclerosis, suppression cancer cell enzyme activity, at present has used in the ophthalmology department medical service domain, the treatment joint inflammation and the urine road infection as well as the production healthy product and so on.
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| » Posted by: DAXINGANLING LINGONBERRY GROUP [China] |
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