exceptional
发表于 2025-3-23 09:57:22
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Obedient
发表于 2025-3-23 17:56:04
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decipher
发表于 2025-3-23 20:22:15
,-, ,-, and ,-Dichlorobenzene,rically, .-DCB is also known as PDB. The first is used as a solvent, chemical intermediate, and deodorizer; the second has no documented use; and the third is used as a deodorizer and insecticide. For the structures and properties of ., and .-dichlorobenzene, see Tables 1, 2, and 3, respectively..Th
征服
发表于 2025-3-23 22:11:27
1,2-Dichloroethane,ition, it is used as a starting material for the production of other solvents and as a lead scavenging additive in gasolines. 1,2-Dichloroethane is widely exported by the US. Some of its minor uses are as a solvent in metal degreasing and textile and polyvinyl chloride cleaning; in paints, coatings,
biopsy
发表于 2025-3-24 04:26:38
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FICE
发表于 2025-3-24 10:20:15
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ablate
发表于 2025-3-24 12:21:25
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鸣叫
发表于 2025-3-24 18:38:21
Hexachlorobenzene,imated 2 to 5 million lb (0.9 to 2.3 million kg) were produced each year during the synthesis of several chlorinated chemicals as of 1979 (Mumma and Lawless 1975). Hexachlorobenzene is also an ingredient in a fungicide of which 200,000 lb (90,000 kg) were imported each year as of 1979 (IARC 1979). I
GLUT
发表于 2025-3-24 22:45:46
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种族被根除
发表于 2025-3-25 02:45:49
Methyl Ethyl Ketone,s, cellulose acetate, and cellulose nitrate. It is also used extensively in the synthetic rubber industry; in production of paraffin wax and high-grade lubricating oil; and in household products such as surface-coating compounds (lacquer and varnishes), paint remover, and glues. Its structure and pr