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Product Features
  • Universal Style: With Handle and Lid
  • DILVAC glass Dewars and Specials
  • Vacuum-insulated Stainless Steel Flasks
  • Shallow Form with Wide Mouth
  • Blue enamelled Steel: Wide and Narrow Mouth
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Day-Impex Dilvac Dewar Flasks

SKU
Day-ImpexDilvacDewarFlasks
There are two ranges of the Day-Impex Dilvac Dewar flasks in containers. They all utilise the proven borosilicate glass inner vessels and are offered in stove-enamelled steel and hygienic satin finish stainless steel, with capacities of 200cc-10 litres. Designed for safe use and transportation of liquid gases, all Dilvac Dewar flasks are manufactured to exacting standards and represent the highest quality units available today for laboratory use.

The Dewars are designed with practicality and safety in mind. Many of the range of 21 models have features such as vented, clamped lids, carrying handles and rubber-cushioned bases.

Universal Style: With Handle and Lid

Fitted in highest-quality stainless steel containers, therefore rust-free, anti-corrosive, all hygienic and strong. These Dewars have an all stainless steel lid with self-contained insulation. Toggle-clamps secure the lid to the body for safe transportation.

Shallow Form with Wide Mouth

Wide-mouthed shallow glass Dewars, dish-shaped, fitted in stainless steel protective containers. These can be used with magnetic stirrer, designed to accept standard boiling flask up to 2 litres in capacity, for rapid freezing tempering of stirring rods, pestles, etc. The shallow form configuration allows for a minimum amount of coolant to be used.

Blue enamelled Steel: Wide and Narrow Mouth

A range of low-cost utility Dewar flasks specially designed for laboratory, hospital and industrial use. Safe for use with all liquid gases and ideal for cold traps. High-quality borosilicate glass inner flasks, ultra-low evacuated in attractive blue stove-enamelled steel outer container, available in 8 capacities. There are also 4 sizes in this multi-purpose range with models that have an insulated lid, fold-down carrying handle and cushioned base to prevent benchtop damage.

New to the Dilvac range comes the 1 litre, 2 litre and 4½ litre tried and trusted borosilicate glass Dewars housed in a blue steel enamelled container

However, unlike their sister MS range, these models have vented lids that can be clamped in place. This offers a lower-cost alternative to the stainless steel range and are identical dimensionally inside and out to their stainless steel cousins. This makes them ideally suitable for longer-term transportation of liquids and specimens.

DILVAC glass Dewars and Specials

Skilfully made in borosilicate glass, DILVAC Dewars are ultra-low evacuated to allow the safe and efficient handling of all liquified gases, freezing-mixtures and specimens. A wide of sizes and capacities can be supplied either fully silvered, silvered with viewing-strips, or unsilvered. Tailed, spherical or any special shape of Dewar flask can be manufactured by our craftsmen in our well-equipped factory. These vacuum-insulated Dewar flasks are made entirely of stainless steel and are designed specifically for those special applications where no glass can be used.

Lightweight and compact in 6 standard sizes from ½ litres to 6 litres capacity, these Dewars are designed for low temperature and high-temperature applications.

These Dewars can be used for ultra-low or very high-temperature applications. From the storage and transportation of liquid nitrogen (-183°C), liquid nitrogen (-196°C) right up to high-temperature ovens of +300°C. For use in physics, chemistry and biological situation, cold traps, oil baths, water baths; for the storage or carrying of frozen substances; for heat tempering or transporting high-temperature objects, for medical study of frozen cells et. The list of applications is endless.
Standard Sizes,
Capacities and Refills
Container Glass Refill
Reference
Number
Size
(Dia. x Height)
Reference
Number
Internal size
(Dia. x Height)
Capacity
(Litres)
Stainless Steel Container
with clamp lid attachment,
vent and handle
SS111
SS222
SS333
SS700
116mm x 228mm
142mm x 268mm
182mm x 350mm
245mm x 335mm
470111
470222
470333
470700
85mm x 185mm
106mm x 205mm
150mm x 280mm
200mm x 285mm
1.0
2.0
4.5
7.0
Stainless Steel Container
shallow form, no handle or lid
SS77Sh
SS100Sh
SS115Sh
SS138Sh
SS150Sh
105mm x 75mm
130mm X 90mm
150mm x 95mm
175mm x 105mm
186mm x 138mm
47077Sh
470100Sh
470115Sh
470138Sh
470150Sh
77mm x 50mm
100mm x 65mm
115mm x 70mm
138mm x 80mm
155mm x 120mm
0.17
0.38
0.57
1.0
1.9
Enamelled Steel Container
with handle and lid
MS111
MS222
MS333
MS200
MS111+C
MS222+C
MS333+C
116mm x 228mm
142mm x 268mm
182mm x 350mm
245mm x 445mm
116mm x 228mm
142mm x 268mm
182mm x 350mm
470111
470222
470333
470200
470111
470222
470333
85mm x 185mm
106mm x 205mm
150mm x 280mm
200mm x 375mm
85mm x 185 mm
106mm x 205mm
150mm x 280mm
1.0
2.0
4.5
10.0
1.0
2.0
4.5
Enamelled Steel Container
with no handle or lid
MS40
MS57
MS67
MS77
MS90
MS100A
MS100B
MS135
68mm x 215mm
81mm x 350mm
94mm x 285mm
106mm x 275mm
126mm x 290mm
137mm x 280mm
137mm x 330mm
175mm x 290mm
47040R
47057R
47067R
47077R
47090R
470100AR
470100BR
470135R
40mm x 70mm
54mm x 315mm
65mm x 240mm
75mm x 235mm
90mm x 240mm
100mm x 240mm
100mm x 290mm
135mm x 230mm
0.2
0.7
0.75
1.1
1.5
1.5
2.0
3.0
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