"Mr. Walcot says of his Water, that it was smooth, soft, cooling, and would not decay or putrify in many Years, no not in seven Years... But by its continuing so long in an unputrified State, I suspect there was Spirit of Salt in it, that came over in Distillation: For tho' distiiled common Water is known to keep longer without putrifying, than undistilled Water by reason of its greater purity; yet I found some of the good distiiled Sea-Water to putrify in some time after Distillation, but that which had in it Spirit of Salt never putrified."