A guaranteed sale with respect to commodity, price, quantity, quality, place and time of delivery. Often used for bai‘ al-salam.
Al-milk al-tamm
Al-bai bil takhir
Al-dinar al-fiddi
Ayn
Al-raba‘yah
Al-muruj
Al-tadlis
Al-qirat
Al-qanun
Al-ma'adin al-zahir