ðə ɹˈiːzən fɚðə ˌɛssˌiːˈiː ɪz nˌɑːt nˈoʊn bˌʌt ɪɾ ɪz ɹᵻkwˈaɪɚd ænd jˈuːzd æz ɐ mjˌuːɾeɪdʒˈɛnɪk tˈɛstɪŋ ʌv mˈɛni pɹˈɑːdʌkts.
The reason for the (SCE) is not known but it is required and used as a mutagenic testing of many products.