§ The Countess of Marasked Her Majesty's Government:
What would be the expected effects on human health of acute and chronic exposure to propane phosphonic dichloride, ethyl propane phosphoryl dichloride, propyl phosphonic dichloride, ethyl succinyl chloride and thionyl chloride, both alone and in combination.
§ Baroness HaymanThe information requested on these highly specialised chemicals is not readily available. The effects on human health will depend very much on how they are manufactured and used and the level and route of exposure. The noble Countess has asked for information about the manufacture and use of these chemicals in a separate Parliamentary Question and that information should provide a basis for a more detailed reply. I will write to the noble Countess in due course.