Cat. No.	Capacity, L	Diameter Inner, mm	Outer, mm	Tube depth Inner, mm	Outer, mm
238-115	0.5	65	87	180	204
238-111	1.0	85	107	206	232
238-112	1.0	100	122	157	177
238-113	2.0	100	122	285	313
238-114	3.0	185	200	160	190
238-116	6.0	185	200	270	300

Vac-Seal, Glass Dewars with Steel Containers Glass Dewars with Blue Mild Steel or Stainless Steel Finish Containers A superbly engineered, hand-made range of glass vacuum dewars with a choice of protective carrying containers and special features. The fully silvered borosilicate glass inner flask is manufactured to a precise tolerance. All protective containers are fitted with a comfortable swing-over carrying handle, an insulated lid and a cushioned base. All Vac-Seal dewars are suitable for storage of liquid gases and solid CO2. However, not every model should be used for transportation purposes. To identify a model suitable for your needs see the check-list that follows:

Blue Metal Cased Glass Dewars
Cat No.	Vented lid	Clamps on lid	Suitable for transportation
238-130	No	No	No
238-133	No	No	No
238-136	No	No	No
238-131	Yes	Yes	Yes
238-134	Yes	Yes	Yes
238-137	Yes	Yes	Yes
Stainless Steel Cased Glass Dewars
Cat No.	Vented lid	Clamps on lid	Suitable for transportation
238-147	Yes	Yes	Yes
238-150	Yes	Yes	Yes
238-153	Yes	Yes	Yes

Cat. No.	Description	Capacity L	Height w/handle, mm	Height w/o handle, mm	Diameter mm
Blue Metal	Cased Glass Dewars
238-130	Dewar with lid	1.0	330	245	120
238-133	Dewar with lid	2.0	350	270	145
238-136	Dewar with lid	4.5	470	343	185
238-131	Dewar with lid and clips	1.0	330	245	120
238-134	Dewar with lid and clips	2.0	350	270	145
238-137	Dewar with lid and clips	4.5	470	343	185
Stainless Steel Cased Glass Dewars
238-147	Dewar with lid and clips	1.0	330	245	120
238-150	Dewar with lid and clips	2.0	350	270	145
238-153	Dewar with lid and clips	4.5	470	343	185