Method of recovering palladium and platinum in the form of high-purity compounds of these metals from pasty production waste materials containing active carbon
PL313332A1
Method of utilising waste silver chloride from silver nitrate production in ibtaining silver nitrate of reagents purity
PL302692A1
Method of obtaining a buffer of ph value from 3 to 8 in the form of tablets
PL302343A1
Method of obtaining novel copolymer of maleic acid anhydride
PL292789A1
Method of recovering palladium in the form of high-purity palladlus chloride from spent catalysts
PL291140A1
Method of obtaining high purity auricyanides of alkaline metals from gold containing wastes in particular those from electronic industry
PL285292A1
Method of obtaining novel copolymer of maleic acid anhydride
PL272092A1
Niobium pentoxide production method
PL253958A1
Indicator compounds for determining carbon dioxide content in air
PL253960A1
Indicator compounds for determining contents of methanol,ethyl alcohol,n-propyl alcohol and styrene in air
PL253959A1
Indicator compound for determining hydrogen sulfide content in air
PL253336A1
Method of determining activity of gamma-glutamyltransferase in body fuids especially in serum and set of reagents therefor
PL253087A1
Method of recovering silver in the form of analytically pure silver nitrate from spent catalysts
PL249439A1
Method of obtaining a preparation for stabilization of water
PL243743A1
Indicator compound for determination chlorine and nitrogen dioxide in air
PL242347A1
Process for recovery platinum with rhodium from waste scale from air nitrogen industry
PL241439A1
Process for preparing pure d-glucono-delta-lactone and its solutions
PL234328A1
Method of purification of chloroform
PL233423A1
Process for preparing diacetylmonoxime of high purity
PL232104A1
Indicator composition for determination of benzene content in air
