2-Acrylamido-2-methylpropanesulphonic acid (CAS RN 15214-89-8) or its sodium salt (CAS RN  5165-97-9), or its ammonium salt (CAS RN  58374-69-9)
Suspension - goods for certain categories of ships, boats and other vessels and for drilling or production platforms
condition:B,certificate:C990,action:27|condition:B,action:07