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Há 10 horas · SS physician Ludwig Stumpfegger provided Hitler with some ampoules of prussic acid (hydrogen cyanide), which the dictator initially planned to use but later doubted their efficacy. On 29 April, Hitler ordered Haase to test one of the ampoules on his dog Blondi ; the dog died instantly. [ 7 ]
Há 10 horas · Hazard pictograms are one of the key elements for the labelling of containers under the GHS, along with: [ 2] an identification of the product; a signal word – either Danger or Warning – where necessary. hazard statements, indicating the nature and degree of the risks posed by the product. precautionary statements, indicating how the ...
Há 10 horas · B vitamins are a class of water-soluble vitamins that play important roles in cell metabolism and synthesis of red blood cells. [ 1][ 2] They are a chemically diverse class of compounds. [ 1] Dietary supplements containing all eight are referred to as a vitamin B complex. Individual B vitamins are referred to by B-number or by chemical name ...
t. e. The Huế chemical attacks occurred on 3 June 1963, when soldiers of the Army of the Republic of Vietnam (ARVN) poured liquid chemicals from tear gas grenades onto the heads of praying Buddhists in Huế, South Vietnam. The Buddhists were protesting against religious discrimination by the regime of the Roman Catholic President Ngô Đình ...
Há 10 horas · Sodium cyanide – NaCN; Sodium dichromate – Na 2 Cr 2 O 7 ·2H 2 O; Sodium dioxide – NaO 2; Sodium dithionite – Na 2 S 2 O 4; Sodium ferrocyanide – Na 4 [Fe(CN) 6] Sodium fluoride – NaF; Sodium fluorosilicate – Na 2 [SiF 6] Sodium formate – HCOONa; Sodium hydride – NaH; Sodium hydrogen carbonate (Sodium bicarbonate) – NaHCO 3 ...
Há 10 horas · Non-breeding. Cooper's hawk ( Astur cooperii) is a medium-sized hawk native to the North American continent and found from southern Canada to Mexico. [ 2] This species is a member of the genus Astur. As in many birds of prey, the male is smaller than the female. [ 3]
