Powermaster glow fuel is made by VP Racing Fuels and is a very small part of their main business of producing fuels for full scale race cars, airplanes and also pre-mixed fuels for small gas engines and weed trimmers. I would give them a call to find a dealer of their racing fuel products in your area, that dealer is sure to have methanol on tap and maybe Klotz and Castor oil too. He might be able to get some Castor Oil and Nitro added to his next VP Racing order.