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High Purity Reagents

230 products found from 40 suppliers

4L HPLC Grade 2-Propanol

HPLC 2-Propanol CAS.No: 67-63-0 Molecular formula: (CH3)2CHOH Molecular weight: 60.10 Density: 0.785 Refractive Index: 1.3770 CAS NO:67-63-0 CH3CH(OH)CH3
China
Main Item HPLC acetonitrile, HPLC methanol, Karl Fischer reagent
Business Type Manufacturer, Exporter

96.5% Purity Sodium Metabisulfite for Mineral Industry

Formular: Na2S2O5 CAS: 7681-57-4 HS: 28321000 Appearance: white crystal powder Package: 25kg,1000kg/bag Application: •Used as dressing agent, wastewater treatment agent in industry •Used as waste water Mordant of printing and dyeing and etc. •Used...
China
Main Item sodium sulfide, caustic soda, sodium metabisulfide, xanthate
Business Type Manufacturer

dysprosium nitride

Product Name:Dysprosium Nitride Place of Origin:Hebei,China Brand Name:LEDPHOR CAS No.:12019-88-4 Molecular Formula:DyN Formula Weight:176.51g/mol Appearance:Gray powder Particle Size(D50):7-8um/10-20um Purity:99.99%/99.5% For more information,pls...
China
Main Item calcium nitride, strontium nitride, europium nitride, silicon nitride, aluminum nitride
Business Type Manufacturer

titanium nitride

Product Name:Titanium Nitride Place of Origin:Hebei,China Brand Name:LEDPHOR Molecular Formula:TiN CAS No.:25583-20-4 Appearance:Brown powder Purity:99.9% Particle Size:-100mesh,customized For more information,pls browse our website:...
China
Main Item calcium nitride, strontium nitride, europium nitride, silicon nitride, aluminum nitride
Business Type Manufacturer

Potassium /Sodium Isobutyl Xanthate (SIBX/PIBX) / Flotation Collector

It is a very powerful collector with strong selectivity, widely used in the flotation treatment of sulfide multi-metallic ores It is relatively strong collector used in the flotation of Cu, Pb, Ni, Zn, and PGM ores.Good quality and excellent...
China
Main Item Calcium hypocholrite 65%-70%(Sodium Process)
Business Type Manufacturer, Exporter

Recombinant Kex2 Protease

Recombinant Kex2 Protease Catalog Number: Re15 EC: 3.4.21.61 Synonyms: Endoproteinase Lys/Arg-Arg; Kex2 Protease; YSCF Protenase Source: Recombinant Kex2 Protease is a genetically engineered protein expressed in Pichia pastoris. Storage...
China
Main Item Enzyme, Trypsin, Carboxypeptidase B, Lipase A, Recombinant Enzyme, Recombinant Trypsin, Recombinant Carboxypeptidase B, Recombinant Lipase A, Enterokinase
Business Type Manufacturer

Red Mercury 99,99% (mining)

Premium Supplier of Pure Red Liquid Mercury Online. We supply Pure Red Liquid Mercury of great quality. Red Mercury is an alpha crystalline form of Mercury Iodide, which is red in color and changes to yellow color when heated above 126°. It is...
Hungary
Main Item Kronenbourg , Heineken, corona, miller draft, Beer
Business Type Distributor, Wholesaler/Retailer

sodium metabisulphite 98%

For us, we are a group chemical factory professional in the sodium metabisulfite etc, now our prouducts have past the iso9001:2000 certificate, and it have been exported to many coutnries, it is enjoyed a good reputation for its good quality...
China
Main Item Ammonium bicarbonate, sodium metabisulfite, sodium nitrite, sodium nitrate
Business Type Manufacturer, Exporter, Wholesaler/Retailer

Berylium fluoride nuclear grade

Product Name: Berylium fluoride (use for Nuclear reactor ) Cas No.: 7787-49-7 Molecular formula: BeF2 Molecular weight: 47.01 Purity: 98%min Application: As the molten salt fuel and two heat carrying agent components in molten salt reactor in...
China
Main Item high-purity magnesium salt series products
Business Type Manufacturer

2-(3-bromo-5-chlorophenyl )-4,6-diphenyl-1,3,5-triazine

Name:2-(3-bromo-5-chlorophenyl )-4,6-diphenyl-1,3,5-triazine CAS RN:1073062-42-6 MF:C21H13BrClN3 MW:422.705 Purity:99.0% Appearance:Off-white powder
China
Main Item OLED Material
Business Type Manufacturer

High purity nano tungsten W nanoparticles in China

Nano powder particles is uniform, high activity, high specific surface passivization treatment after the powder can be controlled in oxygen content of less than 1%. CAS No: 7440-33-7 ENINEC No: 231-143-9 MF: W Grade Standard:Industrial,...
China
Main Item copper nanopowder, silver nanopowder, ATO
Business Type Manufacturer

TITANIUM DIOXIDE HIGH PURITY

: High purity titanium dioxide food grade is used for special industry and the titanium dioxide is purified to 99.2%-99.8% content. It is an anatase titanium dioxide pigment that is multipurpose especially for solvent system and no surface...
China
Main Item titanium dioxide
Business Type Manufacturer, Exporter

Methyl Ethyl Ketoxime(MEKO) Cas No.:96-29-7

Methyl Ethyl Ketoxime(MEKO) Cas No.:96-29-7 Product Identification: Product Name: Methyl Ethyl Ketoxime; Anti-skinning agent; MEKO;2-Butanone Oxime Molecular Formula C4H9NO Molecular Weight 87.12 CAS No. 96-29-7 EINECS No. 202-496-6 HS Code...
China
Main Item Methyl Ethyl Ketoxime, Methyltris(methylethylketoxime)silane, Vinyltris(methylethylketoxime)silane
Business Type Manufacturer, Exporter

protocatechuic acid,99-50-3

English Name: protocatechuic acid English Nick Name:Protocatechuic acid (8CI); 3,4-Dihydroxybenzoic acid; 1,2-Dihydroxybenzene-4-carboxylicacid;4,5-Dihydroxybenzoicacid;4-Carboxy-1,2-dihydroxybenzene; NSC 16631; Protocatechoic acid Molecular...
China
Main Item Schaftoside, Buddleoside, Nuciferine, Aurantio-obtusin, Tetrahydroberberine, Rha
Business Type Manufacturer, Others

High Purity cosmetic grade urea

1.Appearance:White needle Crystalline Powder. 2.Usage:Urea is applied to cosmetics, skin care and personal care products, It is also a medical product ingredients. 3.Benefits: a.Urea can reduce water loss Maximize. b.Moisturizing. c.Enhancing skin...
China
Main Item Urea
Business Type Manufacturer, Wholesaler/Retailer

N,N-Diethylacetamide

Products: N,N-Diethylacetamide Abbreviation: DEAC CAS: 685-91-6 Structural formula: C6H13NO Exterior: Colorless transparent liquid Content: 99.5%min Used as electronic chemical solvents.
China
Main Item piperazine derivatives;NMP;NEP;HEP;Triethylene Diamine;
Business Type Manufacturer

Monomers of Carrageenan Oligosaccharide

Carrageenan Oligosaccharide Reagents: 1.Origin: Red Alga 2.Preparation: Monomers of Carrageenan Oligosaccharide are made from carrageenan, and obtained by enzymatic hydrolysis, chemical derivatization and column chromatography, including...
China
Main Item Alginate Oligosaccharide, Chitosan Oligosaccharide, Marine Oligosaccharides
Business Type Manufacturer, Exporter

HPLC Grade acetonitrile

High purity solvent Low residue Low water Low UV-absorbance Assuring optimum sensitivity Long term stability High purity solvent, Low residue Low water, Low UV-absorbance, Assuring optimum sensitivity, Long term stability HPLC Gradient Grade...
China
Main Item Acetonitrile
Business Type Manufacturer, Exporter

a kind of organic synthesis intermediates and fine chemical production, It's products some complex s

Product Name: 4-tert-octylphenol Synonyms: 2,2'-Thiodi CAS Registry Number: [ 3294-03-9] Offwhite powdered solids the purity of the product is 98% minimal Appearance Offwhite powdered solids Purity (%) > or = 98% Volatility (%) < or =0.5% Loss on...
China
Main Item 2-chloronicotinic acid
Business Type Manufacturer, Exporter

perchloric acid 65%

Product Name : Perchloric acid Molecular formula: HCLO4 CAS NO: 7601-90-3 CLASS NO: 5.1 Colorless and clear liquid. Relative density 1.67, Soluble in water, its Solution has good conductive. perchloric acid is strong acid and strong oxidizing...
China
Main Item perchloric acid
Business Type Manufacturer, Exporter