Product Details: Physical State Liquid Grade Standard Technical Grade Packaging Size 200 kg Nett Packaging Type Drum Molar Mass 228.3 g/mol Freezing Point NMT -50 Deg C Water Max 500 mg/kg Fumaric Acid Dibutyl Ester Max 5.0%   Specification : Test Description Specification Limits Unit of Measure Density, GM/CC, 20°C 0.993 - 0.995 °C Platinum - Cobalt- Color No 25 max Acid Value, MG KOH/G 0.20 max MG KOH/G Maleic Acid, Fumaric Dibutyl Ester 98.5% max % Solubility in Water at 20°C 0.35 g/l g/l Refractive Index ND at 20°C 1.445 - 1.446 °C