Dewar Flasks With Flat Bottom

Application

low evaporation rate
easy handling
aluminium cover:
- antimagnetic
- stainless
- made of Borosilicatglass 3.3
deliverable:
- fully silvered ( standard )
- not silvered
- silvered with viewing stripes
- shortened

Type	max. Content ca. [ ml ]	A mm	B mm	C mm	D mm	E mm	Weight ca. [ kg ]	Holding time LN2 ca. [ h ]	Evaporation rate LN2 ca. [ L / d ]
FB 0 CAL	150	37	50	58	140	170	0,3	12	0,25
FB 1 CAL	250	47	60	72	140	170	0,4	13	0,35
FB 3 CAL	450	57	70	81	185	220	0,5	28	0,35
FB 6 CAL	650	67	80	90	185	220	0,6	32	0,4
FB 9 CAL	850	77	95	105	185	220	0,9	32	0,55
FB 12 CAL	1200	90	115	124	185	225	1,2	33	0,7
FB 18 CAL	2100	107	130	140	235	275	1,8	52	0,9