99.99%
core: ytterbiumreagent type: catalyst
FC(F)(F)S(=O)(=O)O[Yb](OS(=O)(=O)C(F)(F)F)OS(=O)(=O)C(F)(F)F
1S/3CHF3O3S.Yb/c3*2-1(3,4)8(5,6)7;/h3*(H,5,6,7);/q;;;+3/p-3
AHZJKOKFZJYCLG-UHFFFAOYSA-K
11 - Combustible Solids
WGK 3
dust mask type N95 (US), Eyeshields, Gloves