A question about fuel for our mountain stove

A question about fuel for our mountain stove: We need to find "white gas" = "coleman fuel" = "Essence filtree" = "Blanche sans plomb" for our primus camping mountain stove. We need to fill the red bottle in this picture http://store.mpgear.com/images/products/display/Primus_OmniFuelOpen.jpg Where can I find this in Inezgane? In Agadir? In Marrakesh? In Ouarzazate? (we are going to spend a night in Inezgane, because we arrive in Agadir Airport in the evening)
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Multi-fuel stoves are best for self-supported trips as it is impossible to buy MSR (or similar) re-sealable butane/propane mixed gas cannisters in Morocco. However we have never been able to source white gas either! So we use MSR Whisperlite's which can take unleaded petrol. If anyone out there has been able to source white gas in Morocco - tell us!