Assertion: cryolite's weight ratio | /r/AtLocation | the range of 1.65 to 1.73
Facets:
value: above the value of 1.5
type: OTHER
Source sentences:
text: Under these conditions, however, the weight ratio of NaF to AlF, is only slightly lowered, and in any event, remains in the range of 1.65 to 1.73, or well above the value of 1.5, so that the cryolite retains its essentially alkaline character.