Aug. 6 – Canada: Significant New Activity Notice – Thioimidodicarbonic acid
From the Canada Gazette: 1. In relation to the substance Thioimidodicarbonic acid ((HO) C(O)NHC(S)(OH)), C,C?-dibutyl ester, a significant new activity is (a) any activity involving the substance in any quantity, other than for use as a mining flotation reagent; or (b) the use of the substance as a mining flotation reagent and its discharge to […]