This element, Pt, is used in crucibles & tongs because of its inertness & high fusing point
In general, because of platinum's chemical inertness and 
high fusing point, it is valuable in laboratory apparatus such as crucibles, tongs , 
funnels,... [DOC] [TLE] Uses - Platinum - Chemical Elements [PAR] Because of its chemical inertness and high fusing point, platinum is valuable for 
laboratory apparatus, such as crucibles, tongs, funnels, ...