Specification LABSA 96% Active ingredients: Min. 96% Free Sulphuric Acid: Max 2% Free Oil : Max 2% Colour Klett (5% Solution/40mm) Max.50 When packed Density (gm/ml at 20OC): 1.06 Appearance : Light Brown Liquid Viscosity: Low Viscosity Mean Molecular Mass: Average 326. Min 20 mt 80 drums of 250 kg.