<![CDATA[EC21 Product Catalogs - cas 367 93 1]]> <![CDATA[Isopropyl Beta-D-thiogalactoside/ IPTG/ Manufacturer CAS NO.367-93-1]]> <![CDATA[IPTG / Isopropyl-beta-D-thiogalactopyranoside / 367-93-1]]>