293159
HS 293159 - Other halogenated organophosphorus derivatives
Other halogenated organophosphorus derivatives
subheadingHS 293159 - Other halogenated organophosphorus derivatives | TR2B HSBOT
Other halogenated organophosphorus derivatives
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29315910
Methylphosphonyl difluoride (methylphosphonic difluoride)
Methylphosphonyl difluoride (methylphosphonic difluoride)
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29315990
Other halogenated organophosphorus derivatives
Other halogenated organophosphorus derivatives
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