≥95% (HPLC)
[Na+].[O-]S(=O)(=O)c1ccc2ccccc2c1
1S/C10H8O3S.Na/c11-14(12,13)10-6-5-8-3-1-2-4-9(8)7-10;/h1-7H,(H,11,12,13);/q;+1/p-1
YWPOLRBWRRKLMW-UHFFFAOYSA-M
Warning
dust mask type N95 (US), Eyeshields, Gloves