In the Name of Allah, the Most Gracious, the Most Merciful.
As-salāmu ‘alaykum wa-rahmatullāhi wa-barakātuh.
If one in a state of impurity touches any liquid and there is no change in the smell, colour and taste of that liquid then that liquid will remain pure. (Fatawa Rahimiyyah by Hadrat Hafiz
Moulana Qaari Mufti Abdur Raheem Lajpuri (Rahimahullah; DARUL-ISHAAT, Karachi Pakistan; Ed.2008; Vol. 1 Pg 37)
And Allah Ta’āla Knows Best
Mufti Saeed Ahmed Golaub
Islamic Solutions
Jamaica