Reference Materials

News Reference Materials

  • Singapore Launches Infrastructure for Metrology in Chemistry (MiC)

    The National Metrology Centre (NMC) of the Agency for Science, Technology and Research (A*STAR) and the Health Sciences Authority (HSA) have jointly set up a national Metrology in Chemistry (MiC) infrastructure. Senior Minister of State for Trade and Industry and Education, Mr S. Iswaran announced t more

  • NIST nanofluidic 'multi-tool' separates and sizes nanoparticles

    A wrench or a screwdriver of a single size is useful for some jobs, but for a more complicated project, you need a set of tools of different sizes. Following this guiding principle, researchers at the National Institute of Standards and Technology (NIST) have engineered a nanoscale fluidic device th more

  • ULTRA Scientific offers the Gold Standard with ISO Guide 34 accreditation

    LGC Standards announced that ULTRA Scientific, one of its key suppliers, has gained ISO Guide 34 accreditation for the production of organic and inorganic certified reference materials (CRMs). ISO Guide 34 requires an extensive protocol for homogeneity, short term stability, long term stability, qua more

All news on reference materials

White papers Reference Materials

  • The Determination of Hazardous Substances According to RoHS and WEEE Directives

    1st July 2006 is an important deadline for the electro- and electronics industries. This date bans hazardous substances like lead, cadmium, mercury, hexavalent chromium and polybrominated biphenyls and diphenyl ethers from electro- and electronic equipment. This restriction, even though in discussion since 1991, has become more and more important from year to year because of tons of electronic waste releasing toxic substances which are accumulated in the environment, the food chain and all human beings. In order to enforce the substances ban and the limitation or substitution of hazardous components, elemental analysis is obviously the most important control measure for monitoring limiting values. This requires precise analytical systems such as X-ray fluorescence, ICP- and atomic absorption spectrometers. These instruments are able to detect trace concentrations of hazardous compounds - for example cadmium, using an atomic absorption spectrometer in the flame atomization mode up to 0.1 mg/L, or using the di more

Websites Reference Materials

Rotary Unions | Rotating Union | Rotary Joints | Deublin Company

Log-In | Contact Us | Site Map search Deublin About Deublin Company History Worldwide Locations Products Selection Rotating Union Selection Rotating Unions Steam Joints & Siphons Turbulence Bars View Catalogs Assistance Contact Us Rotating Union Applications Product Help Policies Employment Competit more

  Home Products Distribution Downloads FAQ Contact Imprint Home Home Principles Principles (Movie) Reference Terms and Conditions   nexttec™ cleanColumns and nexttec™ cleanPlates96, the worldwide first nucleic acid purification in only one step!     Now also available with vacuum technology !     ©2 more

Lovibond Tintometer - Water Analysis and Colour Measurement - Instruments, Reagents and Reference St

Welcome to the Tintometer Group of Companies! Manufacturers and worldwide distributors of Water Test Equipment and Color Test Instruments Water Analysis The Lovibond ® range offers users the best equipment for all water test requirements: potable, drinking and washing water, surface, ground and raw more

All websites on reference materials
Your browser is not current. Microsoft Internet Explorer 6.0 does not support some functions on Chemie.DE