Compendium of Pesticide Common Names. Nomenclature data for over 1700 active ingredients of pesticides, plus indexes of common names, systematic names, molecular formulae and CAS Registry Numbers, and a classification of pesticides. Character entity references in HTML 4.

Please update your links to reflect this change. Has been moved to a new platform so that it can be included in the Museums blog family and be given a smart new look. This version on the blog will remain on-line but dormant for anyone who needs it. CLICK HERE TO FIND OUR NEW LOOK BLOG! Wednesday, 17 July 2013.

De fascinerende wereld van de microscopie kan iedereen ontdekken. Heb je interesse maar weet je niet goed hoe eraan te beginnen? Kom dan eens langs op een van onze vergaderingen. Alle aanwezige microscopen mag gebruiken.

Promoting microbiology in schools and colleges since 1969. Founded in 1969, it consists of experts who work voluntarily as representatives of the wide range of educational and scientific organisations that sponsor its activities. Advice on microbiology across the curriculum. Guidance on good laboratory practice.

Elizabeth and Desmond Squire - Specialist Dealers. We are dealers in a wide range of scientific, technical and medical items ,. From the antique to more recent times. We deal in books and trade catalogues that relate to the. Use and collecting of these items. We supply private collectors and institutions. We have been dealing since 1987. This site shows some of the items that we have to offer, but if. Y individual contact ,.