MOLECULAR - 1755 Annonces

Mardi 03 juin 2008

Quantité : 10.000 MT - Prix : US$ 1.500 MT FOB Bra

Nous sommes en direct avec le fournisseur, producteur de l´huile au Brésil. Cette offre est pour de l´huile de Soja brut (degomed) FOB Paranágua Brésil, en vrac à USD 1.500, 00 MT. Possibilité d´établir un contrat sur 6 mois ou plus. Specification: Degomad Oil Soya; - Unsaponiflable...

Vendredi 23 mai 2008

Quantité : 100

CAS No. 1429-50-1 Dequest:2040 Molecular Formula:C6H12O12N2P4Na8 Molecular weight:612.13 Properties: EDTMPS is nitrogenous organic polyphosphonic acid, a part of cathodic corrosion inhibitor.Its corrosion inhibition is 3~5 times better than that of inorganic polyphosphate. It can...

Vendredi 23 mai 2008

Quantité : 100

CAS No. 2809-21-4 Dequest:2010 Molecular Formula:C2H8O7P2 Molecular weight:206.02 Properties: HEDP is an organophosphoric acid corrosion inhibitor. It can chelate with Fe, Cu, and Zn ions to form stable chelating compounds.It can dissolve the oxidized materials on these metals’ surfaces...

Jeudi 17 avril 2008

Properties: TH-1100 is the homopolymer of low molecular polyacrylic acid and its salts. Free of phosphate, it can be used in situations of low or none content of phosphate. TH-1100 can be used as high effective scale inhibitor for sugar processing. TH-1100 obtains the scale inhibition...

Samedi 12 avril 2008

Sodium tert Butoxide Molecular Formula: (CH3)3CONa M.W.96.11 CAS No: 865-48-5 Appearance: white powder Assay: 99%min Free alkali: 1.5max Usage: It is a strong base widely used to chemical industry, medical, pesticide and so on, which is as the reaction of condensation, rearrange and...

Samedi 05 avril 2008

Quantité : 500kg

Describe: Cryptotanshinone is a diterpenoid naphthoquinone extracted and isolated from Radix Salviae miltiorrhiza. Botanical source: Salviae miltiorrhiza Bge Appearance: Red-brown powder or red-orange crystal powder Solubility: Soluble in methanol, ethanol, chloroform etc. Molecular Formula...

Lundi 17 mars 2008

Quantité : at least 5

SF VCI paper is an updated packaging material of corrosion protection made from the neutral paper and multilayer resin lamination material through coating the volatile corrosion inhibitor (VCI). SF VCI paper utilizes the corrosion inhibitor compositions vaporizing automatically at...

Samedi 19 janvier 2008

Quantité : 1000kg - Prix : 3 000,00 €

5.5-Dithiobis(2-nitrobenzoic acid)product (DTNB) Appearance：pale yellow crystal powder Assay：≥99% Formula: C14H8N2O8S2 Molecular weight: 396.34 CAS：69-78-3Localisation : xin'an wanji factory district, 471800 luoyang, Personne à contacter : Dang Hailin, 86...

Samedi 19 janvier 2008

Quantité : 1000kg - Prix : 3 000,00 €

3-hydroxy-2,4,6-tribromobenzoic acid （TBHBA） Appearance：white crystal Assay：≥98% Formula: C7H3O3Br3 Molecular weight: 374.8 Melting point : 147-150℃ CAS：14348-40-4Localisation : xin'an wanji factory district, 471800 luoyang, Personne à contacter ...

Samedi 19 janvier 2008

Quantité : 1000kg - Prix : 3 000,00 €

3,5-Dichloro-2-hydroxybenzenesulfonate （DHBS） Appearance：white powder Assay：≥99% Formula: C6H3O4SCL2 Molecular weight: 265.053 CAS：54970-72-8Localisation : xin'an wanji factory district, 471800 luoyang, Personne à contacter : Dang Hailin, 86...

Vendredi 07 décembre 2007

Name: Aluminum fluoride Chemical formula: AlF3 Molecular weight: 83.98 Composition(%): Super I grade F: ≥61 Al: ≥30.0 Na: ≤0.5 SiO2: ≤0.28 Fe2O3: ≤0.10 SO42-: ≤0.5 P2O5: ≤0.04 H2O(550 degree, 1h): ≤0.5 Super II grade: F: ≥60 Al: ≥30...

Vendredi 07 décembre 2007

Name: Ammonium hydrogen difluoride Synonyms: Ammonium bifluoride Molecular Formula: NH4F.HF Molecular Weight: 57.05 CAS: 1341-49-7 Purity as(NH4HF2),%: ≥98.00 Dried Weightlessness,%: ≤1.60 Ignition Residue Content,%: ≤0.10 Sulphate(SO4)Content,%: ≤0.10 Ammonium...

Mardi 23 octobre 2007

Ethylene Diamine Tetra (Methylene Phosphonic Acid) EDTMPA (Solid) CAS No 1429-50-1 Dequest: 2040 Molecular Formula: C6H20 N2O12P4 Molecular weight: 436.13 Structural Formula: Properties: EDTMPA is white crystal powder at room temperature, with melting point 215-217℃, hard to...

Mardi 23 octobre 2007

1-Hydroxy Ethylidene-1,1-Diphosphonic Acid (HEDP) CAS No. 2809-21-4 Dequest:2010 Molecular Formula: C2H8O7P2 Molecular weight: 206.02 Properties: HEDP is an organophosphoric acid corrosion inhibitor. It can chelate with Fe, Cu, and Zn ions to form stable chelating compounds.It can...

Mardi 23 octobre 2007

Amino Trimethylene Phosphonic Acid (ATMP) CAS No. 6419-19-8 Dequest: 2000 Molecular Formula: N(CH2PO3H2)3 Molecular weight: 299.05 Properties: ATMP has excellent chelation, low threshold inhibition and lattice distortion ability. It can prevent scale formation, calcium carbonate in particular...

Lundi 15 octobre 2007

Quantité : negotiable - Prix : negotiable

Petroleum resins is a kind of thermal plasticizing resin produced by C5,C9 fraction , by products of petroleum cracking ,through pretreatment ,polymerization and distillation ,It isn't a high plomer but a low plomer with the molecular weight between 300-3000, Featured by acid value ...

Lundi 15 octobre 2007

Molecular formula: C19H16N5NaO7S3 Molecular weight: 545.53 Structural formula: Quality specification :Standard In the enterprise ( Reference import veterinary medicine quality specification ) Project Quality specification Actual target Character Kind of white to yellow crystalline...

Lundi 15 octobre 2007

Molecular formula: C17H19N5 Molecular weight: 293.4 Structural formula: Quality specification :Standard In the enterprise Project Quality specification Actual target Character White or faint yellow crystal Kind of white crystal Melting point 81 ￡- 82??c 81 ￡- 82??c Dry...

Vendredi 31 août 2007

Quantité : 60MT/month - Prix : negotiable

Name Diisopropyl azodicarboxylate Synonyms DIAD Chinese Names 偶氮二甲酸二异丙酯 Molecular Formula C8H14N2O4 Molecular Weight 202.21 CAS Registry Number 2446-83-5 EINECS 219-502-8 specification 99% min package DrumLocalisation ...

Dimanche 19 août 2007

Prix : negotiable

We supply Sodium Hypophosphite tech grade with competitive price. The specification are as follow: Molecular formula:NaH2PO2.H2O Molecular Weight:105.99 Appearance:White crystalline active content %:101.0 min Na2HPO3 % :0.20 max Ca % :0.002 max Fe % :0.0001 max SO4 % :0.003 max Cl % :0...

Samedi 18 août 2007

Prix : negotiable

CAS NO.302-79-4 Molecular Formular : C20H28O2 Molecular Weight: 300.44 Specification:USP28 Packing:25kg/drum, 5kg/tin Appearance:Yellow crystalline powder Assay (On dried basis) :97.0%-102.0%Localisation : , hangzhou, Personne à contacter : Lili Liang, 86 0571 28907298

Samedi 18 août 2007

Prix : negotiable

CAS NO.4759-48-2 Molecular Formular : C20H28O2 Molecular Weight: 300.44 Specification:USP28 Packing:25kg/drum, 5kg/tin Appearance:Yellow crystalline powder Assay (On dried basis) :98.0%-102.0%Localisation : , hangzhou, Personne à contacter : Lili Liang, 86 0571 28907298

Dimanche 12 août 2007

Quantité : 100MTS - Prix : negotiation

Molecular formula : C13H16F3N3O4; Molecula weight:335.32; Appearance is yellow crystals . This product os a selective soil herbicide, which acts by entering seedings in the region of a plant's hypocotyls. It also inhibits root development. If you are interesting in this product,please...

Vendredi 10 août 2007

Quantité : 13000mt/ye - Prix : USD2300

Chemical name: 2,4-Hexadienoic acid, Potassium Chemical formula: C6H7KO2 Molecular welght: 150.22 Description: White or yellowish-white crystals or crystalline powder (granule) Functional use: Preservative (food grade) CAS: 590-00-1 Date of expiry: 2 years PACKING: bags with membrane, 25kg/bag...

Lundi 06 août 2007

Sodium Gluconate(Tech. Grade) CAS NO.527-07-1 Molecular formula: C6H11O7Na Molecular Weight:218.14 Properties: White to yellow crystalline granule or powder, easy to dissolve in the water. 1) Assay: ≥98.0% 2)Loss on drying:≤0.50% 3)Reducing sugar:≤0.70% 4) Heavy metals: ...

Mardi 24 juillet 2007

Usnic acid is extracted from Usnea, Usnea, also known as old man’s beard, is not a plant but a lichen—a symbiotic relationship between an algae and a fungus. The entire lichen is used medicinally. Usnea looks like long, fuzzy strings hanging from trees in the forests Product Information...

Lundi 09 juillet 2007

Characteristic This product has stable acid value, stable molecular weight, shallow color and luster.It can dry coating as soon as possible and can be used widely.It is the finest updated products of Manganese Naphthenate. Specification NAME SPECIFICATION Tenuity μm≤ 15...

Lundi 09 juillet 2007

Characteristic This product has stable acid value, stable molecular weight, shallow color and luster.It can dry coating as soon as possible and can be used widely.It is the finest updated products of Manganese Naphthenate. Specification NAME SPECIFICATION Tenuity μm≤ 15...

Lundi 09 juillet 2007

This product has stabile acid value, stabile molecular weight, shallow color and luster, dry coating as soon as possible. It is widely used.And it is the finest updated products of cobalt cycloal Naphthenate. Specification Name Specification Appearance Pale yellow even transparent...

Lundi 16 avril 2007

Chemical name : EDTA.MgNa2 Chemical formula : EDTA.MgNa2 Molecular weight : 358.5 CAS No： [14402-88-1] Synonyms: Physical properties : EDTA.MgNa2 is a white crystalline powder and soluble in water ,magnesium stay in chelated form. Applications : As a raw nutrition material ...