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2. J. Chodkowski, Dictionary of Chemistry, WP, Warsaw, Poland, 1995 (in Polish).
3. M.L. Richardson, The Dictionary of Substances and Their Effects, Royal Society of Chemistry, England, 1992.
4. U. Walzbacher, J. Kocur, M. Strzelczyk, Hazardous Substances: Practical Guide, WIZ, Warsaw, Poland, 1998 (in Polish).
5. Material Safety Data Sheets nos. 0062 and 0075, CIOP, Warsaw, Poland, 1999 (in Polish).