... 90%,95%,48% 2.ISO,SGS,BV third party test. 3.Appearance:White Flakes 1.Sodium Hydroxide 90%,95%,48% 2 ... .ISO,SGS,BV third party test. 3.Appearance:White Flakes 4.Package: 25kgs,50kgs PP/PE bagsBest ... Potassium HydroxideCAS No.:1310-58-3EINECS No.:215-181-3HS.Code:2815200000Molecular Form:KOHMolecular Weight:56.11Appearance: White Flake or colorless ...