It is currently not possible to say at which concentration packing group III is to be used. According to Regulation (EC) No 1272/2008 (CLP Regulation), the assignment to packing group II applies only up to a concentration of 40%, below which the substance is only to be classified as skin irritant (Skin Irrit. 2) up to a concentration of 10%. BAM and the Federal Institute for Risk Assessment (BfR) currently have no precise information on the classification in packing group III.