Conical Alumina Crucible with OD ranging from 30 mm to 85 mm and inner diameter ranging from 20 mm to 62 mm and height of crucible from 36 mm to 125 mm and with storage volume of 10 cc to 500 CC. Apart from these standard 12 sizes of crucibles any non standard sizes can be made and delivered. For any such non standard size of Crucibles please do contact us by email at hitechceram@gmail.com or by phone to the below numbers 94980 95554 / 94455 38904