Sentence:  Some sorts of hot Baths are as naturally Sulphureous, as the Sea-water is Salt: but, all those Effects of Minerals, Sulphurs, and the like, are <WSD>dividable</WSD> from, and also may be joyn'd to, the Body of water, without any disturbance to the nature of water; 
Meaning of the word marked with <WSD> tags:  Capable of being separated ("from" something).