化学Alexa排名

76. Chemaxon.comchemaxon.com

网站简介:Programs, Java applets and other Java tools for chemistry, client-server applications, chemical databases, web site development.

77. Chem.ucsb.educhem.ucsb.edu

网站简介:Provides educational and research opportunities for students. Contains course listings, program details, and degree requirements for grads and undergrads.

78. Restek.comrestek.com

网站简介:Leading manufacturer of innovative chromatography columns, accessories, and standards for GC and HPLC.

79. Quantumwise.comquantumwise.com

网站简介:Producers of first-principles simulation software for nanoscience used to model the electronic structure of molecules, crystals and surfaces.

80. Periodic.lanl.govperiodic.lanl.gov

网站简介:[Very basic data, detailed write-ups] The Chemical Science and Technology division's Periodic Table describes the history, properties, resources, uses, isotopes, forms, costs, and other information for each element.

81. Scifun.chem.wisc.eduscifun.chem.wisc.edu

网站简介:Chemistry professor Bassam Z. Shakhashiri shares the fun of science through home science activities, demonstration shows, videos and books.

82. Dionex.comdionex.com

网站简介:Develops, manufactures and services chromatography and extraction systems for separating, isolating, and identifying the components of chemical mixtures.

83. Chemistry.harvard.educhemistry.harvard.edu

网站简介:Offers information about the department, its faculty, as well as courses taught.

84. Lsbu.ac.uk/water/

网站简介:The importance of water in determining the 3D structure of biomolecules, polysaccharide hydration, and glycosylated proteins and nucleotides. Maintained at the School of Applied Science, South Bank University, London, UK.

85. Pubs.acs.org/journal/joceah

网站简介:Full Articles, Notes and rapid Communications reporting novel, important findings across the breadth of organic chemistry.

86. Chem.wisc.edu/areas/reich

网站简介:Organometallic chemistry.

87. Oxford-instruments.comoxford-instruments.com

网站简介:UK. Design, development and manufacture of instruments and equipment for a wide range of research and industrial applications. Measuring systems for spin finishes, oils and lotions on man-made fibers and textile fabrics. Technical brochure and applications guide on PDF file. Calendar of events. Links to partner sites. English, Russian and Japanese.

88. Pubs.acs.org/journal/jmcmar

网站简介:Publishes original research on the correlation of molecular structure with pharmacological activity. Includes contents with structures and models, with details of online subscription and submission to the American Chemical Society.

89. Sdbs.db.aist.go.jp/sdbs/cgi-bin/direct_frame_top.cgi

网站简介:Spectral database system for organic compounds, which includes the following spectra; Electron Impact Mass (EI-MS), Fourier Transform Infrared (FT-IR), 1H and 13C NMR, Raman and Electron Spin Resonance (ESR).

90. Pubs.acs.org/journal/orlef7

网站简介:Rapid publication of brief reports of significant research concerning organic chemistry, including organic synthesis, organometallic, natural product, physical organic, bioorganic, and medicinal chemistry.

91. Environmentalchemistry.comenvironmentalchemistry.com

网站简介:Provides chemistry, environmental and hazardous materials news, careers & resources including: in depth articles; a detailed periodic table of elements; chemical database; hazmat emergency response guides; hazmat placarding information; and much more.

92. Chemindustry.comchemindustry.com

网站简介:Includes chemicals, chemical companies, engineering, and process equipment. Search tool for products, services, and information.

93. Nzic.org.nznzic.org.nz

网站简介:Represents the profession and practice of chemistry in New Zealand.

94. Ch.ic.ac.ukch.ic.ac.uk

网站简介:Provides information about the department, research, and outreach.

95. Teaching.shu.ac.uk/hwb/chemistry/

网站简介:Sheffield Hallam University Division of Chemistry homepage

96. Electrochem.orgelectrochem.org

网站简介:The homepage for the Electrochemical Society.

97. Www2.chemie.uni-erlangen.de/index.html

网站简介:This involves

98. Soci.orgsoci.org

网站简介:Events Listings, publications, awards details and member information for the Society. The Society is an organisation aimed at the area where science meets business.

99. Ks.uiuc.edu/Research/vmd/

网站简介:A free program for visualization and analysis of biological systems such as proteins, nucleic acids, and lipid bilayer assemblies.

100. Phenomenex.comphenomenex.com

网站简介:Supplier of chromatography columns and accessories, offering interface for most countries.