Dear Sir/Madam,I'm looking for products with the following specifications: BDG: (CAS NO 112-34-5)-(Butyl Diglycol) - (Diethylene Glycol Monobutyl) Industrial GradeBTG: (CAS NO 143-22-6) - (Butyl Triglycol) - Triethylene Glycol Monobutyl Ether Industrial GradeBG: (CAS NO 111-76-2)-(Butyl Glycol) - (Ethylene Glycol Monobutyl Ether) Industrial Grade Thanks Show More