Pig Stormwater Fltr Sock, 5ftx12.75x3in Each - FLT820 Absorb small spills of concentrated chemicals including acids, bases or other corrosives. Absorbs acids, bases, corrosives, chemicals and unknown liquids, even those with high concentrations like 98% sulfuric acid and 30% sodium hydroxide Chemical-resistant sock won't degrade or cause a dangerous reaction upon contact with corrosive spills Excellent for quickly diking and stopping the spread of chemical spills, for diking larger chemical spills, consider our larger diameter PIG HazMat Dikes Polypropylene filler is highly absorbent for containing corrosive or reactive spills Pink color is easily distinguishable to assure workers use the correct sock during a spill emergency.