Urea uti potest magna quantitate ut materia rudis ad producendum melamine, urea formaldehyde resina, hydrazina hydrata, tetracyclina, phenobarbitalis, Julius reductus fuscus BR, phthalocyaninus B, phthalocyaninus Bx, monosodium glutamatum et alia producta. Luculenter effectus habet in c...
Read more