Cloth, Cloths and Clothing are different. Clothing : a covering designed to be worn on a person's body ( http://www.onelook.com/?w=clothing&ls=a ) For a laboratory, clothing may include 保護衣、帽、鞋、手套等
Agreed. That is why I directly quoted “contaminated clothing” without translating into Chinese in my post at 6/F. Perhaps, “clothing” may be translated as 衣物. = = = = = =