Method for nitric acid oxidation and dissolving of second kind metals
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Device for measuring dose of uv-light
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1,4,10,13-tetraoxa-7,16-diazacyclooctadecane derivatives, pharmaceutical compositions containing them and their use for the removal of toxic metal ions and radioactive isotopes from the living organism
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Environmentalry friendly process for production of pure calcium nitrite
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Free radicals with high stability and process for producing them
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Ultraviolet ray dose meter
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Processs for preparing n-substituted n-demethylated 2-fluor-apocodeine and apomorphine derivatives and salts of them
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Uv dosimetric indicator suitable for visual evaluation and method for making thereof
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Process for producing agar-agar compositions suitable for microbiological purposes
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Periodical process for producing polyizobutylene telehelics
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Combined measuring instrument for tracing chemical reactions in non-watery agents
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Continuous process for producing polyisobuthylene telechelics
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Process for producing scorch-free liquid fertilizer compositions
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Process for producing sedimentation preventing sol
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Process for producing environment-friend polyelectrolite
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Method for producing tetrasodium salt of 1,4,10,13-tetraoxa-7,16-diaza-cyclooctadecane-n,n'-dimalonic acid with sodium bromide content and one for producing medical preparatives containing said compound
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Process for producing linear maltooligosaccharides comprising 6, 7 or 8 glycose units and their peracetylated derivatives
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Process for utilizing waste water of lysine fermentation as fodder
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Combined purifying process for diminishing impurities of surface waters especially theyr radioactive infections
