§ The Countess of Mar
asked Her Majesty's Government:
Whether any stabiliser is currently used in formulations of pesticides or veterinary medicines for commercial use with diazinon as their active 136WA ingredient to prevent the formation of TEPP or SULPHOTEPP; and, if not, under what conditions of storage and use these products of degradation are known to form. [HL1266]
§ The Minister of State, Ministry of Agriculture, Fisheries and Food (Baroness Hayman)
A stabiliser is used in every authorised pesticide and veterinary medicinal product with diazinon as its active ingredient.