toyocat pma tertiary amine catalyst , japan
overview: toyocat pmacolorless to light yellow low viscosity liquid, a tertiary amine catalyst physical and chemical properties: pentamethyldipropylenetriamine appears as a colorless to light yellow l…
overview: toyocat pmacolorless to light yellow low viscosity liquid, a tertiary amine catalyst physical and chemical properties: pentamethyldipropylenetriamine appears as a colorless to light yellow l…