news Environmental protection standards for bis(3-dimethylaminopropyl)aminoisopropyl alcohol ZR-50 in premium hotel room decoration Environmental Standard for Bis(3-Diylpropyl)aminoisopropyl Alcohol ZR-50 in Premium Hotel Room Decor... 03/0844Environmental protection standards for bis(3-dimethylaminopropyl)aminoisopropyl alcohol ZR-50 in premium hotel room decoration