Laboratory crucibles Conical shape ( K )

aluminium-oxide ( AL99-G )

99.7% Al2O3

	Outer diameter top (mm)	Outer diameter bottom (mm)	Height (mm)	Wall thick- ness (mm)	Vol (ml)	Lid
K 15	16	13	16	2	1,6	yes no
K 20	19	15	24	2	3	yes no
K 30	29	22	39	2	12	yes no
K 40	39	29	53	2	37	yes no
K 50	48	36	67	2	71	yes no
K 60	59	43	83	3	122	yes no
K 70	68	51	100	3	217	yes no
K 80	78	58	112	3	325	yes no
K 90	88	65	126	4	470	yes no
K 100	98	72	141	4	630	yes no

All data given are to be regarded as guide values.
For all crucibles there are suitable lids or cover plates. Talk to us about this.

Download directional analysis

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info about aluminium oxide crucibles

AL99-G is a high-purity, dense alumina grade for laboratory use in the form of crucibles, annealing dishes, tubes, plates and special formats. For large-scale industrial use in the chemical and glass industries, the chemical resistance at high temperatures is of great benefit.

In medicine, electrical engineering, optics, crystal growing and many other branches of industry, aluminium oxide is an important material.

Special properties:

high mechanical strength
high wear resistance
very good sliding properties
high corrosion resistance
high temperature resistance to over 1800°C
good thermal conductivity
high electrical insulation capacity

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