Rubber sleeves
for crucibles
Cat.-No.	A	B	D	Crucibles	Adapter
	mm	mm	ml	mm
20 70 1	20	26	15	8	27
20 70 2	25	33	15	15	34
20 70 3	34	41	15	30	42
20 70 4	41	49	15	50	50
* Please mention the porosity!