Dewar Flasks Dewar Flasks All dimensions and capacities are nominal.
Dewar Flasks Silvered glass cylindrical inner vessel with plastic outer container, screw stopper and cap.
DE700-10 500ml DE700-15 1000ml
Dilvac Flasks, Tall Form
Borosilicate glass in stainless steel outer container. With swivel handle and insulated vented lid secured by toggle clamps.
Int. dia. x depth, mm
DE710-10 DE710-15 DE710-20 DE710-25
85 x 185 106 x 205 150 x 280 200 x 285
Refills for DE710-series DE712-10 DE712-15 DE712-20 DE712-25
85 x 185 106 x 205 150 x 280 200 x 285
Cap. litres
1 2
4.5 7
1 2
4.5 7
Dilvac Flasks, Shallow Form
Borosilicate glass in stainless steel outer container. Open top. Without handle or lid. Int. dia. x
DE725-12 DE725-17 DE725-22 DE725-27 DE725-32
depth mm 77 x 50
100 x 65 115 x 70 138 x 80 155 x 120
Refills for DE725-series DE727-12 DE727-17 DE727-22 DE727-27 DE727-32
77 x 50 100 x 65 115 x 70 138 x 80 155 x 120
Dilvac Flasks All stainless steel open top
Can be used for ultra-low or high temperatures from –196°C to +300°C. Suitable for the storage and transportation of liquid oxygen and liquid nitrogen. With steel detachable swivel handle but without lid.
Int. dia. x depth mm
DE735-12 DE735-15 DE735-18
85 x 206 100 x 157 100 x 285
Cap. litres
1 1 2
Cap. litres
0.2 0.5 0.7 1 2
0.2 0.5 0.7 1 2
Dewar Flasks, Nalgene
Double-walled HDPE flasks with urethane foam insulation, moulded-in ribs for added safety when held, and loose fitting insulated cover. The 1, 2 and 4 litre sizes additionally have a polyethylene coated swivel carrying handle. Suitable for use over the range –196°C to +100°C. Dimensions given are neck internal diameter x internal depth.
Int. dia. x depth mm
DE750-40 96 x 195 DE750-43 122 x 231 DE750-46 158 x 295 DE750-49 198 x 396
