The Spill Pack is made up of six bags each with enough absorbent material to absorb a spillage of up to 500cm, the maximum volume recommended for storage in a laboratory. In addition to the absorbent material, two packets of soda ash are provided so that acid spills, once absorbed and collected, can be neutralised and made safe for disposal. Instruction sheet included. The Chemical Spills Pack includes the following items: Sodium Carbonate (Soda Ash) 2 x 250g, Potassium dihydrogen Phosphate 2 x 330g, Mineral based Spillage absorbent 6 x 500g, Heavy duty polyethylene bags 10 off.