union, reach, entered into force on june . reach aims at improving the protection of human health and the environ- ment and maintaining the competitiveness of the eu's chemi- cal industries. nordkalk has met its obligations under the first phase of reach and completed a preliminary registration of substances...
release fertilizers for young citrus trees abstract: controlled-release sources of n and k were compared with soluble sources on young 'valencia' orange trees (citrus sinensis [l.] osb.). the effects of these fertilizers on leaf mineral concentration, soil chemical analysis, and tree growth were evaluated...
resources update press releases media regulatory disclosure press releases images video ore reserves and mineral resources update 9 april 2019 pjsc polyus (lse, moex -- plzl) ("polyus", the "company") announces the results of its ore reserves and mineral resources review as at 31 december 2018 in accordance...
(also en español) en español: proteja su vida y la de su familia: evite el envenenamiento con monóxido de carbono (español) - conozca los síntomas del envenenamiento con monóxido de carbono. limit contact with flood water. flood water may have high levels of raw sewage or other hazardous substances...
glycoproteins peptide hormones schering-plough brands merck & co. brands merck brands gonadotropin-releasing hormone and gonadotropins hormones of the hypothalamus-pituitary-gonad axis sex hormones hormones of the placenta hormones of the pregnant female chemical pathology tumor markers anti-aging substances...
compounds that contain the phenyl radical—occurs in an article by august wilhelm hofmann in . [ ] if this is indeed the earliest introduction of the term, it is curious that hofmann says nothing about why he introduced an adjective indicating olfactory character to apply to a group of chemical substances...
establish an agreeable outcome of the dispute. contact us to find out how we can support you in your specific situation help, guides & instruction video's frequently asked questions (faq) technical files - eu technical files - worldwide upload or request documents platform tutorials view all news & articles...
scientific progress. monographs and general chapters can be revised: on a case-by-case basis to satisfy requests received from an authority or industry, for example. such requests are made when some aspects of the monograph are found to be unsatisfactory or when the manufacturing method for marketed substances...