Property value units test method Appearance clear visual Color(apha), pt-co 10 max astm e302 Acetic acid 99.15 min wt% astm Formic acid 0.05 max wt% awtm d3546 Acetaldhyde 0.05 max wt% astm d2191 Water 0.15 max wt% astm e302 Residue after evaporation 0.01 max wt% astm Iron 1 max ppm astm e394 Pb 0.5 max ppm astm Sulfates 1 max ppm astm Chlorides 1 max ppm astm Density(4 o c-20 o c) 1.042-1.058 g/cm 3 astm Freezing point 16.3-16.6 o c astm e302 Permanganate time 2 hours astm 25kg/30kg/225kg pp drum or 1100ibc or according to the customers'requirment. 20mt or 18mt/20'fcl