Representative Image

KGW Isotherm Dewar Vessel, Aluminium Jacket, Hemispherical, 400 ml, DURAN Glass

Dimensions (WxH)

Height int.

Int. Ø

Nominal capacity

Type

Specifications

Compare models
Dimensions (WxH)
110 x 70 mm
Height int.
70 mm
Int. Ø
110 mm
Material container
Aluminium
Nominal capacity
400 ml
Type
SCH 18
UNSPSC
41103033
With lid
No

$565.23

Inc. GST

Supplier Stock: 7
Delivery: 2-4 weeks

Product description

The KGW Isotherm Hemispherical Dewar Vessel is a high-quality dish-shaped cryogenic vessel with a 400 ml capacity, constructed from DURAN glass in accordance with DIN 12492. Designed primarily for thermostatting round bottom flasks to a constant temperature as hot or cold baths, it features a structured aluminium casing with edge protection and is fully compatible with magnetic stirrers, making it a versatile and reliable solution for a wide range of temperature-controlled laboratory applications.

Key Features:

  • Brand: KGW Isotherm
  • Product Type: Dewar Vessel, Hemispherical
  • Capacity: 400 ml
  • Shape: Dish-shaped / Hemispherical
  • Material: DURAN glass
  • Jacket: Structured aluminium casing with edge protection
  • Standard: DIN 12492
  • Magnetic Stirrer Compatible: Yes
  • Application: Thermostatting round bottom flasks, hot and cold bath temperature control

The KGW Isotherm Aluminium Jacket Hemispherical Dewar Vessel combines DURAN glass construction with a structured aluminium casing and edge protection, delivering reliable thermal insulation and robust durability for demanding laboratory temperature-control workflows. Its compatibility with magnetic stirrers and suitability for both hot and cold bath applications make it a highly versatile vessel for a wide range of laboratory setups.

Downloads

Compare similar models

Dewar vessels,aluminium jacket,hemispherical cap. 400 ml

Manufacturer P/N

1194

Part Number

9.032 425

Manufacturer

KGW Isotherm

Dimensions (WxH)

110 x 70 mm

Dewar vessels,aluminium jacket,hemispherical cap. 800 ml

Manufacturer P/N

1195

Part Number

9.032 426

Manufacturer

KGW Isotherm

Dimensions (WxH)

138 x 80 mm

Dewar vessels,aluminium jacket,hemispherical cap. 1600 ml

Manufacturer P/N

1196

Part Number

9.032 427

Manufacturer

KGW Isotherm

Dimensions (WxH)

170 x 110 mm

Dewar vessels,aluminium jacket,hemispherical cap. 260 ml

Manufacturer P/N

1193

Part Number

9.032 423

Manufacturer

KGW Isotherm

Dimensions (WxH)

100 x 65 mm

Dewar vessel, type SCH 31 CAL bowl form, 2700ml, aluminium coat

Manufacturer P/N

1197

Part Number

6.075 807

Manufacturer

KGW Isotherm

Dimensions (WxH)

200 x 125 mm

Dewar vessel, type SCH 9 CAL bowl form, 77mm, aluminium coat

Manufacturer P/N

1192

Part Number

9.032 422

Manufacturer

KGW Isotherm

Dimensions (WxH)

77 x 50 mm

Dewar vessel, type SCH 6 CAL bowl form, 67mm, aluminium coat

Manufacturer P/N

1191

Part Number

9.032 421

Manufacturer

KGW Isotherm

Dimensions (WxH)

67 x 40 mm

Dewar flask 5300ml
Available soon
KGW Isotherm Dewar Flask, 5300ml

$2,446.97

Inc. GST

Manufacturer P/N

1198

Part Number

6.070 195

Manufacturer

KGW Isotherm

Dimensions (WxH)

250 x 150 mm

More items to explore

Dewar flasks Nalgene™, Type 4150, HDPE

ProductTypeNominal capacityMfr#Part#AvailabilityPrice
41501 l4150-10009.031 961In stock$423.48
41502 l4150-20009.031 962In stock$450.06
41504 l4150-40009.031 964In stock$492.58
415010 l4150-90009.031 970$905.43

Chrome steel Dewar flasks

ProductTypeNominal capacityMfr#Part#AvailabilityPrice
D-10011000 ml5341109.031 982In stock$497.90
D-60016000 ml5381709.031 986In stock$1,038.32
D-1001W1000 ml5351009.031 983$466.00
D-20012000 ml2040009.031 984$577.63
D-500500 ml5331209.031 981$407.53
D-30003000 ml5371809.031 985$908.97

Frequently asked questions

It is a high-quality dish-shaped cryogenic vessel with a 400 ml capacity, constructed from DURAN glass in accordance with DIN 12492. Designed primarily for thermostatting round bottom flasks to a constant temperature as hot or cold baths, it features a structured aluminium casing with edge protection and is fully compatible with magnetic stirrers, making it a versatile and reliable solution for a wide range of temperature-controlled laboratory applications.

Insights

Explore
Burette vs Pipette: Key Differences and Which to Use

1 min read

Burette vs Pipette: Key Differences and Which to Use

This guide explains the practical difference between a burette and a pipette, two instruments that are often confused because both dispense measured volumes of liquid, but that are built for genuinely different jobs. It breaks down how a burette's stopcock and full-length graduated scale let an operator dispense a variable, watched volume and stop the instant a reaction reaches its endpoint, versus how a pipette (volumetric, graduated or micropipette) is built to transfer one known or pre-set volume in a single action. Rather than presenting the two as competing options, the piece frames them as complementary tools tied to different steps in a procedure: burettes for titration and any reaction where the target volume isn't known in advance, pipettes for sample preparation, dilutions and any step where the volume is already fixed.

Read full story
Top 5 Brands for Graduated Cylinders in 2026

1 min read

Top 5 Brands for Graduated Cylinders in 2026

This guide compares the five graduated cylinder brands most commonly used across Australian laboratories: Hirschmann Laborgeräte (DURAN® glass), Kartell (PMP plastic), ISOLAB Laborgeräte, BRAND (BLAUBRAND®) and VITLAB. Rather than treating graduated cylinders as interchangeable, it breaks down what actually separates them, Class A versus Class B accuracy tolerances, glass versus plastic construction, base stability and certification standards such as USP conformity, and explains which of these differences genuinely matter depending on the work.

Read full story
Top 5 Brands for Erlenmeyer Flasks in 2026

1 min read

Top 5 Brands for Erlenmeyer Flasks in 2026

This guide compares the five Erlenmeyer flask brands most commonly used across Australian laboratories today: DWK Life Sciences (DURAN®), ISOLAB Laborgeräte, LLG Labware, BRAND and Kartell. Rather than treating all Erlenmeyer flasks as interchangeable, it breaks down what actually separates them in practice, wall thickness consistency, thermal shock resistance, neck and closure compatibility, and material choice between borosilicate glass and polypropylene, and explains which of these differences matter for which kind of lab work.

Read full story

$565.23

Inc. GST