...Aug. 31. 1993] § 261.23 Characteristic of reactivity. (a) A solid waste exhibits the characteristic of reactivity if a representative sample of the waste...present a danger to human health or the environment. 40 CFR Ch. I (7-1-96 Edition) (5) It is a cyanide or sulflde bearing waste which, when exposed to pH...

...June 14, 2005] § 261.23 Characteristic of reactivity. (a) A solid waste exhibits the characteristic of reactivity if a representative sample of the waste...following properties: (1) It is normally unstable and rw ily undergoes violent change detonating. (2) It reacts violently with water. (3) It forms potentially...

...water; or • material that forms potentially explosive mixtures with water, or when mixed with water generates toxic gases, vapors, or fumes in a quantity...present a danger to human health or the environment; or • a cyanide or sulfide-bearing waste which, when exposed to pH conditions between 2 and 12.5,...

...wastes containing cyanide compounds that, when exposed to pH conditions between 2 and 12.5, can generate toxic gases, vapors or fumes in a quantity sufficient...present a danger to human health or the environment (see 40 CFR 261. 23 (a) (5)). With respect to these wastes, certain requirements of 40 CFR Parts 264,...

...cyanide or sulfide bearing waste which, when exposed to pH conditions between 2.0 and 12.5, can generate toxic gases, vapors, or fumes in a quantity sufficient...present a danger to human health or the environment." At the present time, there are no suitable validated procedures for determining the evolution of hydrocyanic...

...cyanide or sulfide bearing waste which, when exposed to pH conditions between 2 and 12.5, can generate toxic gases, vapors or fumes in a quantity sufficient...present a danger to human health or the environment. (6) It is capable of detonation or explosive reaction if it is subjected to a strong initiating source...

...detonating. b. It reacts violently with water. c. It forms potentially explosive mixtures with water. d. When mixed with water, it generates toxic gases, vapors,...present a danger to human health or the environment. e. It is a cyanide- or sulfide-bearing waste which, when exposed to pH conditions between 2 and 12.5,...

...Reacts violently with water 3. Forms potentially explosive mixtures with water 4. When mixed with water, generates toxic gases, vapors, or fumes in a quantity...present a danger to human health or the environment 5. Is a cyanide- or sulfide-bearing waste which, when exposed to pH conditions between 2 and 12.5, can...

...or sulflde Definition: Cyanides or sulfldes which, when exposed to acidic pH conditions can generate toxic gases, vapors, or fumes in a quantity sufficient...present a danger to human health or the environment. Acute toxic wastes Definition: Those materials listed in 40 CFR Part 261.33(e) that are listed for...

...(ii) It reacts violently with water, (iii) It forms potentially explosive mixtures with water, (iv) When mixed with water, it generates toxic gases, vapors...present a danger to human health or the environment; (v) It is a cyanide or sulfide bearing waste which, when exposed to pH conditions between 2 and 12.5...