Dewars and Dewar Accessories

Storage Vessels

These products are designed for storing or handling small quantities of liquid nitrogen.

For cryogenic storage vessels which receive and hold deliveries of liquid products, please visit the cryogenic vessels page.

Small Laboratory Open Dewars

This range of open dewars is ideally suited to a wide range of applications within general laboratory environments.

- open neck stainless steel dewars

- suitable for short-term storage or immersion applications

- resistant to vibration, impact and shock

- come complete with handles and lids (except 0.6 litre dewar).

Part no:	19310935	11858846	11880462	11858848	11858849
Capacity (Litres)	0.6	0.9	1.8	2.6	5.5
External Diameter (mm)	87	107	122	200	200
External Height (mm)	204	232	312	190	300
Empty Weight (kg)	0.5	0.9	1.3	1.8	2.4
Full Weight (kg)	1.0	1.6	2.8	3.9	6.8

Larger Open Dewars

- low-pressure withdrawal device

- 51mm and 63mm neck diameter

- allows safe dispensing of liquid nitrogen.

Part no:	19311186	19311187	19311188	11881939	11881810
Capacity(Litres)	10	20	25	35	50
EvaporationRate (L/day)	0.20	0.18	0.25	0.27	0.28
Static Holding times (days)	50	111	100	130	179
Empty weight (kg)	5.5	9.1	7.4	12.2	15.5
Full Weight (kg)	13.7	25.3	27.6	40.5	55.9
Neck Diameter (mm)	51	51	51	63	63
Height (mm)	560	570	585	650	810

Withdrawal Device 

- low-pressure withdrawal device

- 51mm and 63mm neck diameter

- allows safe dispensing of liquid nitrogen

Part no:	Description
19311189	Withdrawal device for 20 and 25 litre Dewar
19311190	Withdrawal device for 35 and 50 litre Dewar

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Roller Base 

- allows easy and safe movement of dewars

- adjustable to fit size of dewar.

Part no:	Description
19316290	Roller Base Cryogenic Dewar - 25 litre
11882843	Roller Base Cryogenic Dewar - 30 litre and 50 litre

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Tipping Trolley for 25 litre Dewar 

- Allows safe movement of 25 litre dewar

Part no:	Description
11882845	Tipping Trolley

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