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Chemical Elements
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 tetrabromobisphenol A
As reactive flame retardant, Tetrabromobisphenol A is widely applied at epoxy resion, polycarbonate, phenolic acid resins, unsaturated resin and so on; as additive flame retardant, together with Antimony Trioxide, can be widely applied at engineering plastic such as, ABS, HIPS, PP, PBT. Otherwise, it is also applied at flame retardant dope and copper-cover board.
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0 (#0) |
18 |
2008.06.28 |
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Chemical Elements
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Silica fume
Microsilica, also known as Silicafume, is a byproduct of production of silicon and ferrosilicon alloys. Because of its extreme fineness and high silica content, silica fume is a highly effective pozzolanic material.
SiO2: 85 to 97 %
Density: 100 to 650 kg/ m3
(Densified Silica Fume and UnDensified Silica Fume)
Packing: Jumbo bags of 900kg/bag (20 bags per 20 FCL)
or 20kg or 25kg small plastic woven bags.
Payment: T/T or L/C at sight
(or CAD or D/P at sight with 30% deposit before shipmt ).
Delivery: We have warehouse in Guangzhou, Shanghai, Tianjin has stocks.
so that we can load goods into container once we receipt the payment.
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85 |
2008.05.11 |
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Chemical Elements
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Isotopic Copper
Isotopies 63Cu and 65Cu in Copper Sample |
0 (#0) |
102 |
2008.04.24 |
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Chemical Elements
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N-methyl-N-Vinylacetamide
N-methyl-N-Vinylacetamide |
0 (#0) |
103 |
2008.04.22 |
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Chemical Elements
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Sodium Dichloroacetate
Sodium Dichloroacetate |
0 (#0) |
137 |
2008.04.22 |
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Chemical Elements
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3-Chloroperoxybenzoic acid
3-Chloroperoxybenzoic acid |
0 (#0) |
99 |
2008.04.22 |
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Chemical Elements
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Thankyou Chem
C9 hydrocarbon petroleum resin is a kind of resin produced by C9 fraction,by products of petroleum cracking,through pretreatment,polymerization and distillation.It isn't a high polymer but a low polymer with the molecular weight between 300-3000.Featared by acid value,easy mutual solubilities,resistant to water,resistant to ethanol and chemicals.It has the chemical stabilizing property to acid and alkaline,viscosity adjusting and thermal stabilizing,Generally,the resins are not used independently,but have to be used together with other kinds of resins as promoters, adjusting agents and modifiers.
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142 |
2008.03.31 |
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Chemical Elements
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cwe offer carbon black N220,N330,N550,n660
.Our main products includes n220,n330,n550,n660,which are widely used in rubber, plastics industry, not only has filled the role of compatibilization, More importantly, the products can better improve and enhance the rubber, plastics processing |
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167 |
2008.03.10 |
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Chemical Elements
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selenium 74
Selenium 74 Metal 2.000gramm Chemical purity: >/=99, 9% Enrichment: 99, 9% 22.000 USD/gramm presbt_invitel.hu |
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189 |
2008.03.05 |
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Chemical Elements
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Selenium 74 Metal
Selenium 74 Metal
2000 gramm
Cemical purity:>/=99,9%
Enrichment: 99,9%
22.000 USD/gramm
E-mail: presbt@invitel.hu |
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199 |
2008.02.28 |
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Chemical Elements
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Xanthan Gum Oil Drilling & Exploitation Grade
Product Name:Oil Drilling Grade Xanthan Gum
Apperance:white flowing powder white flowing powder
Viscosity (1% solution in 1% KCL):1200-1600cps
PH (1% solution):6.0-8.0
Ash:Max 13%
Loss On Drying:Max 13% Max 13%
Particle size:40Mesh 80Mesh 120Mesh
Total Nitrogen:0.55%
V1/V2:1.02-1.45
3φ:Min 12.5
YP:Min 30
Thermal Stability:Stable up to 121℃
Rheologic Measurement:
Rate 600rp 300rpm 200rpm 100rpm 6rpm 3rpm
Standards 75-110 55-120 45-100 35-90 15-40 12.5-35
Results 97 69 59 44.5 18 15
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303 |
2008.02.01 |
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Chemical Elements
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Selenium 74
QUALITY:
Isotope concentration of Se-74 not less than 99,95% .
Chemical cleanliness of Se-74 not less than 99,98% .
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268 |
2007.11.30 |
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Chemical Elements
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Tetrapion
Tetrapion |
0 (#0) |
262 |
2007.10.30 |
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Chemical Elements
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Benzophenone
Benzophenone |
0 (#0) |
238 |
2007.10.30 |
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Chemical Elements
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Propylene
Propylene |
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235 |
2007.10.30 |
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Chemical Elements
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Propane
Propane |
0 (#0) |
233 |
2007.10.30 |
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Chemical Elements
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Imine
Imine |
0 (#0) |
237 |
2007.10.30 |
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Chemical Elements
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Sell Medicine Gelatin
Item Unit
Jelly Strength (6.67%, 10°C) Bloom g ≥ 280 240 220 200 160
Viscosity (15%, 40°C) °E ≥ 18 16 14 12 10
(6.67% 60°C) mpa•s ≥ 5.6 5.3 5.0 4.5 4.0
(6.67%, 60°C)mps ≥ 58 53 47 43 38
Viscosity Degradation (6.67%, 37°C)% ≤ 10 10 15 15 20
Moisture (105°C) % ≤ 10 12 12 14 14
Ash (650°C) % ≤ 0.8 0.8 1.0 1.0 1.5
Transparency (5%, 40°C) mm ≥ 300 260 220 200 180
PH (1%, 35°C) 4.0-6.5
SO2 ppm ≤ 30 30 50 50 100
Heavy Metal ppm ≤ 20 20 30 30 50
Arsenic ppm ≤ 0.5 0.5 0.6 0.6 0.8
Insolubles % ≤ 0.1 0.1 0.1 0.1 0.2
Total Bacterial Entries/g ≤ 400 400 500 500 1000
Colibacillus and Salmonella 0
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250 |
2007.10.19 |
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Chemical Elements
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Lutein
Shaanxi Sciphar Biotechnology Co., Ltd is a biological high-tech company that primarily engages in research and development, production and marketing various types of natural plant extracts, chemical intermediates and chemical synthetic materials. We are committed to the insurance of human health protection with our corporation culture "manufacture sophisticated products with carefully selected natural resources; meet customer needs with advanced quality." |
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246 |
2007.10.16 |
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Chemical Elements
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sell plastic auxiliary
We can supply the following products to you directly at the best price & service:
(1) Tribasic lead sulfate (TBLS)
(2) Dibasic lead Phosphite(DBLP)
(3) CPE135A (Chlorinated polyethylene)
(4) Stearate Salt:
Calcium Stearate,
Barium Stearate,
Zinc Stearate,
Lead Stearate
Lead Oxide (PbO).
(5) Lead salt composite stabilizer series (for pipe materials):
JX-04-27 & JX-04-89
(6) Non-toxic Ca-Zn compound stabilizer (JX-W-01)
(7) Acrylic processing modifer (ACR)
(8) PVC Rare-earth Compound Stabilizer(for cable) JX-06
(9) Rear earth composite stabilizer (for PVC profile) JX-03
(10) Chlorinated polyvinyl chloride (CPVC)
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284 |
2007.09.18 |
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Chemical Elements
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Photo Emulsion
Photosensitive emulsion (water)
contact with us for more detail:lance755@hotmail.com.
Using: *photo emulsion wr rapid (blue) no.:160032h water photo emulsion, using for mesh printing-plate
Characters:
*no poisonous diazo salt photosensitive emulsion, light odor, excellent plate making functions, supply with all kinds of photosensitive emulsion, each item has good characters and functions.
*rapid exposure, large content
*high resolving power, good printing quality
*good water-tolerant and long using age of print-tolerant
*long preserve after photosensitive (solid content 42%)
Technology reference:
*sensitize: Using distilled water to dissolve high density diazonium photosensitive powder, then slowly add into photosensive emulsion, slowly mix well, put 4-6 hours till the bubbles disappear. Long preserve after photosensive: Sealed the cover, -10*c-+20*c can preserve 7-8 weeks
*scrib
On a piece of clean and defat dry meshed plate, scrib twice on each side of front and back( scrib frequency upon the requirement)
*dry
Drying in the ventilate oven, the temperature must be lower than 40*c in it.
*exposure
Conditions: Temperature 20*c, distance 1 meter,, meshed plate 140 (55t/cm)
Times: Halogens 2000w 60 seconds
Photochemical 75 seconds
Neon lamp 3 minute and 30 seconds |
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304 |
2007.09.05 |
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Chemical Elements
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Tetrakis Hydroxymethyl Phosphonium Sulfate
Tetrakis(Hydroxymethyl)Phosphonium Sulfate content % ≥ 75.0
Viscosity(25°C) MPAĄÂ¤S 30.0-36.0
Relative Density(25°C) 1.350-1.420
Iron(Fe) % ≤ 0.002
PH value 2.5-5.5
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355 |
2007.07.31 |
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Chemical Elements
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Ceramic strip arch and Acid-resistant Brick ceramic Brick&Plate
Name Size Name Size
Standard brick 230*113*65 Acid-resistant ceramic plate 180*110*15-30
Rectangle-brick 230*65*65 Acid-resistant ceramic plate 150*150*15-30
Horizontal wedge brick 230*113*55/65 Acid-resistant ceramic plate 150*70*15-30
Horizontal wedge brick 230*113*25*65 Acid-resistant ceramic plate 100*100*10
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338 |
2007.07.23 |
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Chemical Elements
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Car wax polish
HS code: 34049
It can rapidly and completely remove the dirt, minor marks and polishing scratches from furniture surface, and then form a glossy color spaces. Meanwhile, it has waterproof, anti-oxidation, anti-ultraviolet and many other functions. The use is lasting and it is the ideal goods of furniture care
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0 (#0) |
378 |
2007.06.30 |
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Chemical Elements
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Spray Lubricant oil
Carton Size: 41.5x27.5x20.5
Prevents rust and corrosion, increase lubricant, drives out moisture, loosens rusted parts, cleans and protects, stops squeaks. |
0 (#0) |
375 |
2007.06.30 |
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