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 Dolasetron Mesylate,115956-13-3,paypal accpet.
Dolasetron Mesylate,115956-13-3,paypal accpet.
Dolasetron Mesylate
CAS:115956-13-3
Molecular formula:C19H20N2O3S.H2O
Molecular weight:438.50
Application: Antimetic
Dolasetron Mesylate (Specification):
Product Dolasetron Mesylate
Reference standard Specification Of USP 30
Items Specification
Appearance White or whitish powder
Water content 3.5% to 4.7%
Residue on ignition Not more than 0.1%
Heavy metals Not more than 10ppm
Related substances Not more than 0.6%
Assay 98.0% to 102.0%
Check our website and you can find MSDS of this products:Dolasetron Mesylate,115956-13-3
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0 (#0) |
23 |
2008.08.06 |
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Raw Materials
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Zofenopril Calcium,81938-43-4,paypal accpet.
Zofenopril Calcium,81938-43-4,paypal accpet.
Zofenopril Calcium
CAS:81938-43-4
Molecular formula:C22H22NO4S2 1/2Ca
Molecular weight: 448.59
Application:Antihypertension
Zofenopril calcium Specification
Product Zofenopril Calcium
Reference standard Enterprise standard
Items Specification
Appearance White or whitish crystalline powder
Loss on drying Not more than 0.5%
Heavy metals Not more than 20ppm
Related substances Not more than 1.0%
Assay Not less than 98.5%
Check our website and you can find MSDS of this products:Zofenopril Calcium,81938-43-4
Dolasetron Mesylate,115956-13-3,paypal accpet.
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0 (#0) |
25 |
2008.08.06 |
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Raw Materials
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oxalic acid, formic acid, sulfamic acid, acid
lisa83123-AT-hotmail-com
gwche005-AT-vip-tom-com
Items Spec
TOTAL ACIDITY %≥ 99.6
ASH %≤ 0.1
IRON ≤ 0.02
LOSS ON IGNITION %≤ 0.08
SULFATE%≤ 0.1
CHLORIDE ppm≤ 20
HEAVY METAL ppm≤ 10
Properties: Oxalic acid forms fine colourless crystals, readily soluble in water, with light nitrogen oxides-like odour. Oxalic acid dihydrate begins to dissociate at temperature over 30 0C. If heated quickly, it melts at 101.5 0C,anhydrous oxalic acid melts at 180 0C.
Applications: Purifying agent in pharmaceutical industry, special in antibiotic medication, such as Oxytetracycline , Chloramphenicol , etc;
Precipitating agent in Rare-earth mineral processing;
Bleaching agent in the textile activities, wood pulp bleaching;
Rust-remover for Metal treatment;
Grinding agent, such as Marble polishing;
Waste water treatment, removing calcium from water.
Packing: 25/50 kgs grey colour PP bag of top grade linerfilm,good properties of waterproof and avoid water,solarization;
TEL: 86-0311-83802766
FAX : 86-0311-83802788
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0 (#0) |
33 |
2008.08.06 |
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Raw Materials
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cmc,stpp,shmp,sodium bicarbonate, caustic soda
Description:
1) Standard of identity of caustic soda flakes, pearls or solid:
CAS # [1310-73-2]
Molecular formula: NaOH (99%min, 98%min, 96%min)
NaOH %: >= 99.0 98.0 96.0
Na2CO3 %: <= 0.9 0.91 1.4
NaCl %: <= 0.15 1.10 2.8
Fe2O3 %: <= 0.01 0.01 0.01
Molecular weight: 39.997(according to international atomic weight)
Appearance: mainbody white, allowing slight yellow, gloss.
Packing: 25KG/plastics woven bag, 25MT/20'FCL 2) Produc name: Caustic Soda (in flake)
Spec.: 96.0%
NaOH %e 96.0
Na2CO3% d 1.3
NaCL% d 2.7
Fe2O3% d 0.008
lisa83123-AT-hotmail-com
gwche005-AT-vip-tom-com
TEL: 86-0311-83802766
FAX : 86-0311-83802788
molecular formular: NaHCO3
specification
NaHCO3 99% MIN
Arsenic(As) 0.0001% MAX
Heavy metals(Pb) 0.0005% MAX
Loss on drying 0.2% MAX
PH value 8.6 MA
use
Used as food fermentation, detergent ingredient, carbondoxide foamer, pharmacy, leather, ore milling and metallurgy, detergent for wool, extinguisher and metal heattreating, fiber and rubber industry, etc.
sodium bicarbonate
lisa83123-AT-hotmail-com
gwche005-AT-vip-tom-com
TEL: 86-0311-83802766
FAX : 86-0311-83802788
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0 (#0) |
34 |
2008.08.06 |
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Raw Materials
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1,4-dichloro-2-butyne
suoping131@sina.com
1,4-dichloro-2-butyne
Appearance: colorless liquid
CAS : 821-10-3
Formula: C4H4Cl2
Purity: > 97%
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0 (#0) |
47 |
2008.07.31 |
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Raw Materials
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methyl 2-(bromomethyl)benzoate
suoping131@sina.com
Product name: methyl 2-(bromomethyl)benzoate
CAS：2417-73-4
Appearance: white powder
Assay: more than 98%
Melting point: 33-34
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0 (#0) |
46 |
2008.07.31 |
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Raw Materials
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Tazarotene
suoping131@sina.com
Tazarotene
CAS : 118292-40-3
Formula：C21H21NO2S
Purity: > 98%
Melting point: 97-98℃
Appearance: White or yellowy Solid
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0 (#0) |
37 |
2008.07.31 |
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Raw Materials
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dnpt,dpt blowing agent,foaming agents
Mainly Used In:
PVC Shoe soles.
PVC Calendaring.
Floor mats, Sponge pads and Mouse pads.
Foamed pipes.
Rigid PVC Sheets.
Foam Blocks.
Pipe Insulation.
Bottle cap liners.
Crown cap liners.
Air conditioning Gaskets.
Co-axial Cables.
Slippers.
Door Sealing.
Flotation Floats.
PVC Wire and Cable.
Rotational Moulded 3-4 Layer Water Tanks.
P.E. Sheets for Insulation purpose.
Light Weight EVA Sleepers.
Beach Sandals.
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32 |
2008.07.31 |
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Raw Materials
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Aluminium Sulphate
Aluminium Sulphate 15.8%/17% |
0 (#0) |
34 |
2008.07.15 |
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Raw Materials
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monobenzone
http://www.ks-pharm.com/index7.html |
0 (#0) |
134 |
2008.07.05 |
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Raw Materials
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choline chloride
CHOLINE CHLORIDE 75% AQUEOUS
CHOLINE CHLORIDE 75% AQUEOUS
CHOLINE CHLORIDE 50% DRY
CHOLINE CHLORIDE 60% DRY |
0 (#0) |
60 |
2008.06.20 |
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Raw Materials
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inositol nicotinate
Lowering cholesterol, expanding twig blood vessel. Used to cure high cholesterol and artery congee-sclerosis |
0 (#0) |
59 |
2008.06.20 |
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Raw Materials
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Taurine
It acts as a kind of sulfate amino acid, which is indispensable to the human body. It can be used to cure cold, fever, nerve pains, tonsil inflammation, rheumatoid arthritis, CHF (congestive heart failure), high blood pressure and retina inflammation, etc. Taurine is helpful to the infants, especially to the differentiation and growth of nerve cell. When mixed with milk or milk powder, it shows practically the same results as the breast milk. |
0 (#0) |
61 |
2008.06.20 |
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Raw Materials
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sell high quality Penicillin G Potassium Crude
ITEMS RESULTS
CHARACTER------------------------------------------- : WHITE CRYSTALLINE POWDER
IDENTIFICATION------------------------------------- : CONFORM
CLARITY------------------------------------------------ : CONFORM .
COLOUR OF SOLUTION----------------------------- : CONFORM
CRYSTALLINITY------------------------------------- : CONFORM
pH---------------------------------------------------------- : 6.3
MOISTURE---------------------------------------------- : 0.1%
CONTENT OF PENICILLIN G---------------------- : 90%
PERCENT TRANSMITTANCE ( 10 PERCENT W.V SOLUTION IN WATER )--------- : AT 400 NM: 97 PERCENT: AT 440 NM: 97 PERCENT
POTENCY ---------------------------------------------- : 1596 PER UNIT MG
CONCLUSION: COMPLY WITH EXPORT STANDARD.
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128 |
2008.06.10 |
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Raw Materials
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Betulin
98% |
0 (#0) |
92 |
2008.06.05 |
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Raw Materials
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Sell Formic Acid
Popular name: Methanoic Acid
Molecular formula: HCOOH
(molecular weight 46.02)
CAS No: 64-18-6
UN No: 1779
Dangerous Goods Class: 8
Appearance: achromaticity, clarity liquid.
Physical and chemical property:
Formic acid is a kind of colorless, smoking, inflammable liquid with irritant odor and very strong corrosiveness and can be mixed with water, ethanol, diethyl ether and glycerine. |
0 (#0) |
79 |
2008.05.08 |
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Raw Materials
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Ethylorthoformate CAS NO122-51-0
Ethylorthoformate CAS NO122-51-0
Synonyms:
Ethane, 1,1',1''-[methylidynetris(oxy)]tris-; ethyl orthoformate; ETHYL ORTHOFORMATE (TRIETHYL ORTHOFORMATE); Ethyl formate (ortho); Triethoxymethane; triethyl orthoformate;
CAS NO:122-51-0
Molecular Formula : C7H16O3;CH3CH2OCH(OCH2CH3)
Molecular weight :148.20
Product Specifications:
Appearance colorless liquid, with spicy odor
Content 99.5 min
Ethyl formate 0.2% max
Ethanol 0.2% max
Impurity 0.1% max
Moisture 0.01% max
Applications
Used in organic synthesis, used as pharmaceutical intermediates & photosensitive material.
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0 (#0) |
94 |
2008.04.29 |
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Raw Materials
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Supplying sodium sulphate anhydrous99.3%
Product Description
Specifications:
1. Formula: Na2SO4
2. Molecular Weight: One hundred fourty two point zero four
3. Characteristics: White crystal, easily dissolvable in water
4. Use as producing materials of: Barium Sulfate, Synthetic Detergent, Glass, Paper, Dye, Leather, Medicament, etc.
5. Measure Standard: The internal standard is formulated by state standard
6. Packing: Polypropylene fabric bag lined with plastic bag
7. Weight: 25Kg, 50Kg, 1000Kg
Quality Index
Product Name Sodium Sulfate
Sodium Sulfate (By Na2SO4) %> =ninty nine
Calcium Magnesium (By Mg) Content %< =zero point one five
Chloride (By Cl) Content %< =zero point three five
Iron (By Fe) Content %< =zero point zero zero two
The Content of Substance Insoluble in Water %< =zero point zero five
Moisture Content %< =zero point two zero
White Content Purity>=eighty five
PH: six-eight
The packing is 50kg PPW bag, also 1000kg bag.
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0 (#0) |
67 |
2008.04.11 |
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Raw Materials
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raw chemicals
1:Inorganic Chemical Products:
Aluminium Sulphate 15.8%/17%
Poly Aluminium Chloride
Carbon Black N220/N330/N550/N660
Calcium Chloride Dihydrate 74%/Anhydrate 94%
Sodium Hexmtaphosphate 68%
Zinc Oxide99%/99.5%/99.7%
chrome oxide green
Sodium Metabisulphite 64%
Zinc Sulphate 98% Min
2:Organic Chemical Products:
Carboxy1 Methy1 Cellulose CMC
Glacial Acetic Acid
Formic Acid85%/90%
Oxalic Acid99.6%
Pentaerythritol98%
3:Pigment and Dyestuff:
Iron Oxid Red/Yellow/Black/Green
Lithopone28-30%/30%
Titanium Dioxide Anatase/Rutile Type
Sulphur Black200%180%/150%
4:Feedstuff
Zinc Oxide74%/72%/68%Feed Grade
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0 (#0) |
80 |
2008.04.03 |
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Raw Materials
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barium carbonate
Description: White powder or granular
Specifications: (tested according to GB/T 1614-1999)
Barium carbonate(BaCO3): 99.2%min
Total sulphur(SO4): 0.2%max
HCl-insoluble: 0.20%max
Iron(Fe): 0.002%max
Moisture: 0.2%max
Bulk density on customers' requirement. |
0 (#0) |
106 |
2008.03.25 |
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Raw Materials
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sell formaldehyde
our company ARNOKEN is a huamte series manufacture and we export some chemicals.
our huamte series product include potassium huamte ,sodium huamte,humic acid.
the following chemical we have competitive price:
ammonium chloride,sodium formate,formaldehyde,pentaerythritol.
if there is anything you need pls fell free let me know!
yours sincerely,
elo
Arnoken (tianjin) International Limited
Tel: +86-22 58999505/23300720
Fax: +86-22- 58999506
Web: www.arnoken.com
Email: arnoken.elo@gmail.com
elo@arnoken.com
msn: arnoken-elo@hotmail.com |
0 (#0) |
75 |
2008.03.21 |
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Raw Materials
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sell sodium formate
our company ARNOKEN is a huamte series manufacture and we export some chemicals.
our huamte series product include potassium huamte ,sodium huamte,humic acid.
the following chemical we have competitive price:
ammonium chloride,sodium formate,formaldehyde,pentaerythritol.
if there is anything you need pls fell free let me know!
yours sincerely,
elo
Arnoken (tianjin) International Limited
Tel: +86-22 58999505/23300720
Fax: +86-22- 58999506
Web: www.arnoken.com
Email: arnoken.elo@gmail.com
elo@arnoken.com
msn: arnoken-elo@hotmail.com |
0 (#0) |
74 |
2008.03.21 |
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Raw Materials
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Light Stabilizer 622
PRODUCT NAME: Light Stabilizer 622
CHEMICAL NAME:Poly-(N-β-hydroxyethyl-2,2,6,6-tetramethyl-4-hydroxy-piperidyl succinate)
CAS NO: 65447-77-0
MOLECULAR FORMULA: H[C15H25O4N]nOCH3
SPECIFICATION:Appearance:white or pale yellow granular
Transmittance: ≥ 97% (425nm) ; ≥98%(500nm)
Volatile;≤0.5%(105℃. 2hrs)
Ash:≤0.1%
MOLECULAR WEIGHT(Mn):> 2500 (contrast with polystyrene)
APPLICATION:Hindered amine light stabilizer. It is used in light aging inhibition of polyethylene,polypropylene,polyurethane.metaformaldehyde
polyamine and polyester,also in ABS and engineering plastics
STORAGE :Store in dry places under 30℃, avoiding heat and moisture.
PACKAGE :25kgs cardboard or drum (inner with plastic bag) or according to the customer's demands.
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0 (#0) |
89 |
2008.03.18 |
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Raw Materials
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Light stabilizer 944
Chemical name: Poly {[6?[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine
2,4-diyl][(2,2,6,6-tetramethyl-4-piperidyl)imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidyl)imino]}
CAS NO: 70624-18-9
Molecular formula:[C35H64N8]n
(n=4-5)
Chemical structure:
Quality standard:
Appearance: white powder or granule
Light transmittance:≥ 93%(425nm)
≥95%(500nm)
Volatile matter:1.0%
Ash: ≤0.1%
Molecular weight(Mn):21OO-3000
Property: Softening point;110℃-130℃
Bulk density:548-646(g/L)
Relative density：101(20℃)
Weight loss temp:>270℃
Solubility: Soluble in organic solvents, slight in methanol, insoluble in water
Introduction: It is one kind of high molecular Lighl stabilizer, with multiple functional groups .It can be used in low density PE film, PP tape, EVA film, ABS, PP fiber PE, polyacetals ,polyamides,
polyurethanes, PVC, PVC blending material, polystyrene, rubber and viscose, It can work with uv adsorbent because its special structutre and large molecular weight(3000).It also can be used in film and fiber.also can be used as antioxidant and heat stabilizer of polymer, The dosage of agricultural film is 0.2%
Cautions:S or halogen may offer bad effects, or some stabilizer, insecticide and fire retardant may react with 944, Please test before use.
Packing & Storage: Avoid high temp. and moisture,the specs.of packing is 25kg/carton,or according to the customer's demand.
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0 (#0) |
77 |
2008.03.18 |
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Raw Materials
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supply Hydroxypropyl Methyl Cellulose
We can supply the HPMC with viscosity from 3--150000 cps, which can be widely used in Coating, Paints, Dry-mix Mortar, Adhesive, PVC, Tile cement, Gypsum, Photosensitive resin, Oil drilling, Pharmaceutical, Cosmetic and Food, as every kind of additive |
0 (#0) |
177 |
2008.03.13 |
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