can't read?
: N 6012
: 7783-68-8
: NbF5
: 187.90
: N 6012 (OTTO) Niobium(V) fluoride, 98% Cas 7783-68-8 - used in chemical research.
: Essential chemicals,Research essentials chemicals
: 98%
: Powder
RIDADR UN 3260 8 / PGIIWGK Germany 3