NIST (National Institute of Standards and Technology) supplies industry, academia, government, and other users with over 1300 reference materials of the highest quality and metrological value.
URL: http://www.nist.gov/srm in English [Translate]
Search the largest collection of online suppliers catalogs by specs. Find and contact suppliers, research standards, materials, datasheets, application notes, technical articles, search by part number and more. GlobalSpec - The Engineering Search Engine - helps you research and source faster.
URL: http://www.globalspec.com/productfinder/findproducts?query=Angle%20Protract... in English [Translate]
Ross Mixers and Blenders are the first choice for industrial mixing, blending, drying and dispersion applications in the process industries. The company has a world class reputation for innovative engineering, superb construction and fast delivery.
URL: http://www.mixers.com/ in English [Translate]
A leading manufacturer of research chemicals, metals and materials including high purity inorganics, organics and organometallics, precious compounds and catalysts, rare earth compounds and metals, labware and more.
URL: http://www.alfa.com/en/product/JM-21 Multi-Element in English [Translate]
Our company is engaged in providing fine chemicals,including pharmaceutical intermediates,alkynyl alcohols nonionic surfactant as defoaming and wetting agent,liquid crystal and electron chemicals,sensitization& photochromism materials etc.
URL: http://www.jiasichem.com in English [Translate]
Material Drying, Conveying, and Blending, Process Cooling and Heating, Granulators and Shredders, Sprue Pickers and Parts Removal
Robots, Film scrap reclaim systems, film
grinders, and resin blending
[More results] URL: http://www.plasticsnet.com/ in English [Translate]
American Chemical & Equipment Co., Inc.- Carries a large assortment of products for your building, grounds, department and automotive needs.
URL: http://www.americanchemical.net/ in English [Translate]