14 India 
12 Singapore 
9 Australia 
5 Vietnam 
5 Brazil 
5 Hong Kong 
5 China 
4 Ukraine 
3 Japan 
1 Egypt 
1 Argentina 
1 Jordan 
1 Finland 
1 Latvia 
1 Germany 
1 Canada 
1 UK 
coumarin purity Photos Catalog - page 11 - WorldBid B2B Market
-
High Purity Sulfur Sulphur 5n 6n At Western Minmetals Sc CorporationMinerals - Western Minmetal (SC) Corporation - China - December 24, 2017 - 100.00 Dollar US$Impurity PPM Max each (ICP-MS) S-5N, Cu/Ag 0.1, Fe/Ni/Zn/Sn/ 0.5, As/Al/Se 1.0, Si 1.5 S-6N, Cu/Ag 0.01, As/Si 0.1, Ni/Zn/Fe/Cd/Pb/Sn 0.05 Size: Tablet 2-7mm, Granule 1-3mm, 2-5mm Powder -60mesh 1kgs in polyethylene bottle with sealed plastic bag, ca...
-
High Purity And Density Tungsten W Sheet Plate For SaleMetals - Tungsten - Zhengzhou Shibo Nonferrous Metals Products Co., Lt - China - July 28, 2016 - 30.00 Dollar US$Tungsten plate mainly used in manufacturing electric light source and electric vacuum parts, boats, heatshield and heat bodies in high temperature furnace, Medical diagnosis and treatment equipment ;as a means of high temperature heating elementand a...
-
Purity White Shot Beads Die Casting LubricantGeneral Chemical - sari metal treat - China - August 5, 2016 - contact company for priceShot beads, Purity white Shot beads, Plunger lubricant granule, Black lubricant balls Shot beads Specifications We supply three Grade: 1.Contain Graphite black balls 2.No Graphite white balls 3.High purity white balls 4.Density: 0.5-0.7g/cm3 5.Size: ...
-
High Purity Manganese Nitrate Liquid Alcohol StabilityChemicals - Paraffin Wax - Hunan Huitong Science & Technology Co., Ltd - China - August 5, 2012 - contact company for priceFeatures of Product Manganese nitrate used in industry is always 50% liquid manganese nitrate; it is clear and colorless liquid in light red and rose. Relative density is 1.54（20℃A 289;, soluble in water and alcohol, extract manganese...
-
High Purity Silica Sand Sio2 For Optical GlassEquipment - Abrasives - Henan Hengxin Industrial & Mineral Products Co.,Lt - China - March 21, 2014 - contact company for priceHigh Purity Silica Sand ( SiO2) for Optical Glass Description: Sili ca sand is processed from the high quality silica stone, through the process of coarse crushing, roasting, fine crushing, acid treatment, water washing, drying and sieving etc. Appli...
-
High Purity Glycyrrhizic Acid 99 Licorice Root ExtractGeneral Agriculture - China - China - September 23, 2013 - contact company for price1.Place of Origin: CN 2.Form: Powder 3.Grade: Pharmaceutical & cosmetic grade 4.100% pure natural extract. Description: E nglish name: Licorice Root/Glycyrrhiza Glabra Extract Latin Name: Glycyrrhiza Glabra Part Used: Root Active Ingredients: Glycyrr...
-
High Purity Alumina Refractory Corundum Brick For FurnaceMinerals - Shandong Gaoha Refractories Technology Co - China - July 4, 2014 - contact company for priceMainly used as linings of all kinds of furnace, like carbon black reactor furnace, decomposing furnace, gasification furnace, and high temperature kiln. Applications in Petroleum & Chemicals, Ceramics, Refractory, Electronic industry. Description of ...
-
Export Product Gallium Oxide Price High Purity 4n 5n 6nGeneral Raw Materials / Natural Resources - Zhuzhou Keneng New Material Co.,Ltd - China - January 6, 2017 - check with company for price1.Physical Properties Purity:99.99%, 99.999% Appearance: white crystal powder Molecular Formula:Ga2O3 Molecular Weight:187.44 Density:6.4 4 g/ml at 25℃ Melting point:1740℃ Particle Size:1-3um or as required Supply ability: 200 kg /month 2.Packing Bot...
-
High Purity Silicon Nitride Si3n4 Ceramic ProductsGeneral Utilities - Walsun Tech & Trade Co., Ltd. - China - September 6, 2012 - contact company for price
Walsun has a strong R&D team cooperating with Hunan University, which is one of the strongest in new material research in China. Walsun's solution now is reaching a new level of the industry due to the brand new formula of the material and processing...
-
High Purity Evaporation Materials Al Pellets Aluminum GranulesGeneral Metals - Changsha Xin Kang Advanced Materials Corporation. - China - June 27, 2016 - 100.00 Dollar US$Metal thin films are characterized by high reflectivity, cut-off band width, good neutrality, low polarization effects and other advantages. Therefore, they play an important role in the design of film systems for special applications. Our evaporatio...
-
High Purity Zinc Made By The Best Manufacturer Of Metals In ChinaMetals - Zinc - Emei Semiconductor Material Factory & Institute - China - September 7, 2012 - contact company for price
Since 1964, we have been the earlist research base at where researchers do research on high pure metals and compound material. Our company is the only one which has a complete Analysis & test Center and environmental protection installation. Specific...
-
High Purity Silicon Carbide Heating Elements U W I ShapeChemicals - Other - Spark Industry (Henan) Co., Ltd - China - October 4, 2022 - 20.00 Dollar US$Anti-oxidant property of elements: the silicon carbide heating element is a kind of non-metal high temperature electric heating element. it is made of selected super quality green silicon carbide as main material, which is made into blank, silicided ...
-
High Purity 99 50 Al2o3 White Fused Alumina OxideManufacturing Plants - LD International Abrasives Limited - China - October 27, 2012 - contact company for priceProduct Introduction White fused alumina oxide, is made from high quality alumina by being melted above 2000 Degrees Celsius in the electric arc furnace. It is characterized by high purity, great self- sharpening, acid and alkali resistance, high tem...
-
Nergy Saving High Purity Mullite Insulating BricksConstruction - Building Materials - Zhengzhou RongSheng Refractory Material CO,. LTD - China - July 23, 2013 - contact company for priceDescription: RONGSHENG supply several grades of mullite insulating brick for use in applications from 1260℃ to 1760℃.Each grade of brick is formulated to meet specific thermal and physical requirements.After firing each brick is machined ...
-
Factory Directly Supply Purity 99% Crystals Menthol C10h20o Cas 89 78 1Chemicals - Henan Ouerte Biological Co. LTD - China - March 14, 2023 - 400.00 Dollar US$CAS No.: 89-78-1 Other Names: Mentol MF: C10H20O Place of Origin: China Type: Synth eses Material Intermediates Purity: 99% Brand Name: shuohong Model Number: 031002 Applicatio n: Chemical Intermediates Appearance: crystal Product name: Menthol Keywo...
-
High Purity Acid Basic Silica Sol For Precision CastingChemicals - Reagents - SHENGTUO CHEMICAL CO,. LTD - China - May 14, 2020 - 800.00 Dollar US$Silica sol belongs to colloid. It is tasteless and nontoxic, the chemical molecular formula is mSiO2.nH2O. ♦ Since the colloid grains are minute(10~20nm) and have relatively large specific surface area, the grains themselves are colorless and transpa...
-
High Purity Substrate Dsp Ssp Polished Sapphire WaferMedical - Equipment - Nora - China - February 13, 2022 - 1.00 Dollar US$
Zoolied offers High Purity Substrate DSP/SSP Polished Sapphire Wafer. High Hardness Glass allows Sapphire Wafer it to be made into much thinner optics than other substrates. Sapphire is chemically inert and insoluble to water, common acids, and alkal...
-
High Purity Falcarindiol 65310 98 5 Lc T Cas No 225110 25 8 Appointed SupplBiotech Supplies - Chengdu Push Bio-technology Co., Ltd - China - November 23, 2014 - contact company for price
【Product Name】 Falcarindiol 【CAS Number】 225110-25-8 【Syno nyms】 (+)-(3R, 8S)-Falcarindiol; (3R), (8S)-Falcarindiol; 3(R), 8(S), 9(Z)- Falcarindiol 304;中文× 17;称】 (3R, 8S)-...
-
High Purity Cadmium Telluride Cdte Poly 1ppm CompoundMetals - Other - Emei Semiconductor Material Factory & Institute - China - September 7, 2012 - contact company for price
Since 1964, we have been the earlist research base at where researchers do research on high pure metals and compound material. Our company is the only one which has a complete Analysis & test Center and environmental protection installation. We are o...
-
High Purity Al Pure Aluminum Coil Wire For Vacuum MetalizingMetals - Aluminum - Shaanxi Durmetals Co.,Ltd - China - February 8, 2020 - check with company for priceAluminum purity: 99.99% Turn: 4-12 turns Surface: bright and polishING Diameter: 0.8mm Application: aluminum vacuum metallizing Durmetals' aluminum wire coils are high quality and high purity, which makes us a good reputation in the vacuum coating ma...