... , L/C, D/P, L/C AT 30DAYS COMMODITY: Potassium Hydroxide in flake 90%,92% 1. Essential Charactera) Appearance: White solids ... and Quality Standard a) Industry Gradeb) Quality IndexPRODUCT NAME: POTASSIUM HYDROXIDE(FLAKE)TEST ITEMSTANDARD VALUE(%) TEST VALUE(%) JUDGMENTKOH ≥90.0 90 ... %L/Cd) 30%T/T, 70%DP6. Find Pictures Potassium Hydroxide 90%, 92%( Delivery: 5 working days)