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Now showing items 171-180 of 219
Trimellitic Anhydride Health and Safety Guide - Health and Safety Guide 71
(1992)
Trimellitic anhydride is a white solid in the firm of flakes. It is readily hydrolysed in water to trimellitic acid, which is moderately soluble in water. Trimellitic anhydride is readily soluble in acetone, cyclohexanone, ...
Endemic Fluorosis: A Global Health Issue - A Technical Report for the Human Assessment Locations Project
(1992)
Fluoride is one of the essential trace elements, a lack of which is manifested as dental caries throughout many parts of the world, yet excess fluoride is responsible for more serious disease (WHO, 1984b).
1, 3-Dichloropropene, 1, 2-Diciiloropropane and Mixtures Health and Safety Guide 76
(1992)
Commercial 1,3-dichioropropene is a mixture of cis- and trans- isomers and 92% pure. It may also be used in admixtures with 1 ,2-dibromoethane (Dorloe) or with 1 ,2dichloropropane (D-D , soil fumigant; Nemex Telone , and ...
Methyl Parathion Health and Safety Guide - Health and Safety Guide 75
(1992)
Pure methyl parathion is crystalline and white. It is relatively insoluble in water, poorly soluble in petroleum ether and mineral oils, and readily soluble in most organic solvents. Methyl parathion is stable at pH 1-7, ...
Methomyl Health And Safety Guide - Health And Safety Guide 97
(1995)
Methomyl is a white crystalline solid with a melting point of 77 °C. It is soluble in water and in many organic solvents. It is stable at temperatures up to 140 °C; the autoignition temperature is 265 °C. Methomyl is stable ...
Isophorone Health and Safety Guide - Health and Safety Guide 91
(1995)
Isophorone is a colourless liquid. Its odour has been described as similar to those of peppermint and camphor. It is soluble in water and is miscible in all proportions with aliphatic and aromatic hydrocarbons, alcohols, ...
Bromadiolone Health And Safety Guide - Health And Safety Guide 94
(1995)
Bromadiolone is a white to off-white powder. Its solubility in water is very low (less than 20 mg/litre at 20 °C). It is slightly soluble in ethanol and ethyl acetate, and soluble in dimethylformamide. The flash-point ...
Brodifacoum Health and Safety Guide - Health and Safety Guide 93
(1995)
Brodifacoum is an off-white powder, which is stable in the solid form. Its solubility in water is very low (less than 10 mg/litre at 20 °C and pH 7); it is slightly soluble in benzene and soluble in acetone.
Amitrole Health And Safety Guide - Health And Safety Guide 85
(1994)
Amitrole is readily soluble in water, methanol, ethanol, and chloroform, sparingly soluble in ethyl acetate, and insoluble in hydrocarbons, acetone, and ether. It forms salts with most acids and bases, and is a powerful ...
Joint FAO/WHO Food and Animal Feed Contamination Monitoring Programme: Summary of Data Received from Collaborating Centres 1977 to 1980 Part A Countries
(1981)
Residue data on several contaminants (organochlorine pesticides, PCBs, lead, cadmium, and aflatoxins) in selected foods were collected from designated Collaborating Centres in twenty countries during a preliminary or ...