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If only synthetic Azure B and Eosin Y is used, it may serve as a standardized Giemsa stain; but, without methylene blue, the normal neutrophilic granules tend to overstain and look like toxic granules. On the other hand, if methylene blue is used it might help to give the normal look of neutrophil granules and may also enhance the staining of ...
The MB indicates the wood has been fumigated with methyl bromide to kill pests. Most methyl bromide is used for fumigation purposes, while some is used to manufacture other products. It is widely applied as a soil sterilant, mainly for production of seed but also for some crops such as strawberries [8] [9] and almonds. Bromomethane is safer and ...
Terbufos, also known as S-((tert-butylthio)methyl) O,O-diethyl phosphorodithioate, [17] is a compound classified as an organophosphate.Terbufos consists of a central phosphorus atom, surrounded by four different groups.
Strychnine (/ ˈ s t r ɪ k n iː n,-n ɪ n /, STRIK-neen, -nin, US chiefly /-n aɪ n /-nyne) [6] [7] is a highly toxic, colorless, bitter, crystalline alkaloid used as a pesticide, particularly for killing small vertebrates such as birds and rodents.
The metabolite MB 46136 is more toxic than the parent to freshwater fish (6.3 times more toxic to rainbow trout and 3.3 times more toxic to bluegill sunfish). Based on an acute daphnia study using fipronil and three supplemental studies using its metabolites, fipronil is characterized as highly toxic to aquatic invertebrates. [7]
Menthofuran is an organic compound found in a variety of essential oils including that of pennyroyal (Mentha pulegium).It is highly toxic and believed to be the primary toxin in pennyroyal responsible for its potentially fatal effects. [1]
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Dimethylmercury is an extremely toxic organomercury compound with the formula (CH 3) 2 Hg. A volatile, flammable, dense and colorless liquid, dimethylmercury is one of the strongest known neurotoxins. Less than 0.1 mL is capable of inducing severe mercury poisoning resulting in death. [2]