Representative Image

ISOLAB Ground Neck Flask with 3 Joints 250 mL Center Arm NS 29/32, 2x Side Arm NS 29/32 Angled Borosilicate Glass 3.3

Brand:ISOLAB

Ø

Ground size side necks

Nominal capacity

Specifications

Compare models
Angle side necks
20°
Colour
Clear
Ø
85 mm
Ground size centre neck
NS 29/32
Ground size side necks
NS 29/32
Material
Boro 3.3
No. of necks
3
Nominal capacity
250 ml
Standard
DIN 12394/DIN 12242
UNSPSC
41121804

R 1,695.10

Inc. VAT

Available soon

Product description

The ISOLAB Ground Neck Flask with 3 Joints 250 mL is designed for precise chemical reactions and laboratory processes. Made from high-quality borosilicate glass, this flask features a center arm (NS 29/32) and two side arms (NS 29/32), allowing for optimal versatility in experimental setups. The angled design ensures ease of use and effective handling of various laboratory applications, including distillation, filtration, and reflux procedures. The flask's borosilicate glass construction provides excellent resistance to heat, chemicals, and thermal shock, ensuring durability and reliability.

Key Features:

  • Brand: ISOLAB
  • Capacity: 250 mL
  • Material: High-quality borosilicate glass for chemical resistance and durability
  • Joints: Center arm NS 29/32 and two side arms NS 29/32 for versatile applications
  • Design: Angled for ease of use in laboratory setups
  • Application: Ideal for distillation, filtration, and reflux procedures in the laboratory

This flask is an essential tool for laboratories requiring durable, precise, and versatile glassware for complex experimental procedures.

Accessories

Flask rings, pressed cork

ProductMaterialExt. ØMfr#Part#AvailabilityPrice
Flask rings,cork,height 30 mm,diam.30/80 mm
BR Solution Cork Flask Ring (Height: 30 mm, Diameter: 30–80 mm)
Cork80 mmKOLBENRING 89.143 003In stockR 75.90
Flask rings,cork,height 30 mm,diam.60/110 mm
BR Solution Cork Flask Support Ring, 30 mm Height, 60–110 mm Diameter
Cork110 mmKOLBENRING 119.143 006In stockR 101.20
Flask rings,cork,height 30 mm,diam.120/170 mm
BR Solution Cork Flask Ring 30 mm Height, 120–170 mm Diameter
Cork170 mmKOLBENRING 179.143 012In stockR 202.40
Flask rings,cork,height 30 mm,diam.150/210 mm
BR Solution Flask Ring with Cork Height 30 mm, Diameter 150-210 mm
Cork210 mmKOLBENRING 219.143 015In stockR 328.90
Flask rings,cork,height 30 mm,diam.90/140 mm
BR Solution Flask Ring Cork Height 30mm, Diameter 90-140mm
Cork140 mmKOLBENRING 149.143 009In stockR 151.80
Flask rings,cork,height 30 mm,diam.90/140 mm pack of 10
BR Solution Flask Ring Cork, Height 30mm, Diameter 90-140mm, Pack of 10
Cork140 mmKOLBENRING 14.VE4.667 533In stockR 1,391.50
Flask rings,cork,height 30 mm,diam.30/80 mm pack of 10
BR Solution Flask Ring Cork Height 30 mm, Diameter 30/80 mm, Pack of 10
Cork80 mmKOLBENRING 8.VE4.667 531In stockR 581.90
Flask rings,cork,height 30 mm,diam.60/110 mm pack of 10
BR Solution Flask Ring (Cork Height 30mm, Diameter 60/110mm) - Pack of 10
Cork110 mmKOLBENRING 11.VE4.667 532In stockR 860.20
Flask rings,cork,height 30 mm,diam.120/170 mm pack of 10
BR Solution Flask Ring Cork (Height 30mm, Diameter 120/170mm, Pack of 10)
Cork170 mmKOLBENRING 17.VE4.667 534In stockR 1,948.10

Flask support rings, "BiBase", silicone elastomer

ProductTemperature resistanceMaterialMfr#Part#AvailabilityPrice
Flask rings,silicone elastomer,for 50 - 500 ml
Saint-Gobain Flask Rings, Silicone Elastomer, for 50 - 500 ml
-60 ... 200 °CSilicone rubber1610409.143 035In stockR 885.50
Flask rings,silicone elastomer,for 500 - 2000 ml
Saint-Gobain Flask Rings, Silicone Elastomer, for 500 - 2000 ml
-60 ... 200 °CSilicone rubber1610429.143 036In stockR 1,189.10
Flask rings,silicone elastomer,for 2000 - 6000 ml
Saint-Gobain Flask Rings, Silicone Elastomer, for 2000 - 6000 ml
-60 ... 200 °CSilicone rubber1610449.143 037R 2,226.40

Compare similar models

Ground neck flask with 3 joints 250 ml center arm NS 29/32, 2x side arm NS 29/32, angled Borosilicate glass 3.3
Available soon
ISOLAB Ground Neck Flask with 3 Joints 250 mL Center Arm NS 29/32, 2x Side Arm NS 29/32 Angled Borosilicate Glass 3.3

R 1,695.10

Inc. VAT

Manufacturer P/N

030.41.250

Part Number

6.240 976

Manufacturer

ISOLAB

Ø

85 mm

Ground neck flask with 3 joints, angled side arm, center neck: NS 29/32, side neck(s): NS 14/23, 250 ml
Available soon
ISOLAB Ground Neck Flask with 3 Joints, Angled Side Arm & Center Neck, NS 29/32, Side Necks NS 14/23, 250 mL

R 1,593.90

Inc. VAT

Manufacturer P/N

030.39.250

Part Number

4.008 390

Manufacturer

ISOLAB

Ø

85 mm

Ground neck flask with 3 joints 2000 ml center arm NS 29/32, 2x side arm NS 29/32, angled Borosilicate glass 3.3
Available soon
ISOLAB Ground Neck Flask with 3 Joints 2000 mL Center Arm NS 29/32, 2x Side Arm NS 29/32 Angled Borosilicate Glass 3.3

R 2,960.10

Inc. VAT

Manufacturer P/N

030.41.902

Part Number

4.008 396

Manufacturer

ISOLAB

Ø

166 mm

Ground neck flask with 3 joints, angled side arm, center neck: NS 29/32, side neck(s): NS 14/23, 500 ml
Available soon
ISOLAB Ground Neck Flask, with 3 Joints Angled Side Arm Center Neck NS 29/32 Side Necks NS 14/23, 500 mL

R 1,745.70

Inc. VAT

Manufacturer P/N

030.39.500

Part Number

4.008 391

Manufacturer

ISOLAB

Ø

105 mm

Ground neck flask with 3 joints 1000 ml center arm NS 29/32, 2x side arm NS 19/26, angled Borosilicate glass 3.3
Available soon
ISOLAB Ground Neck Flask with 3 Joints 1000 mL, Center Arm NS 29/32, 2x Side Arm NS 19/26, Angled Borosilicate Glass 3.3

R 2,099.90

Inc. VAT

Manufacturer P/N

030.40.901

Part Number

4.008 395

Manufacturer

ISOLAB

Ø

131 mm

Ground neck flask with 3 joints 1000 ml center arm NS 29/32, 2x side arm NS 29/32, angled Borosilicate glass 3.3
Available soon
ISOLAB Ground Neck Flask with 3 Joints 1000 mL, Center Arm NS 29/32, 2x Side Arm NS 29/32, Angled Borosilicate Glass 3.3

R 2,378.20

Inc. VAT

Manufacturer P/N

030.41.901

Part Number

6.240 978

Manufacturer

ISOLAB

Ø

131 mm

Ground neck flask with 3 joints 500 ml center arm NS 29/32, 2x side arm NS 29/32, angled Borosilicate glass 3.3
Available soon
ISOLAB Ground Neck Flask with 3 Joints 500 mL Center Arm NS 29/32, 2x Side Arm NS 29/32 Angled Borosilicate Glass 3.3

R 1,922.80

Inc. VAT

Manufacturer P/N

030.41.500

Part Number

6.240 977

Manufacturer

ISOLAB

Ø

105 mm

Frequently asked questions

It is designed for precise chemical reactions and laboratory processes. Made from high-quality borosilicate glass, this flask features a center arm (NS 29/32) and two side arms (NS 29/32), allowing for optimal versatility in experimental setups. The angled design ensures ease of use and effective handling of various laboratory applications, including distillation, filtration, and reflux procedures. The flask's borosilicate glass construction provides excellent resistance to heat, chemicals, and thermal shock, ensuring durability and reliability.

Insights

Explore
What is a Laboratory Desiccator? Uses, Types and How It Works

1 min read

What is a Laboratory Desiccator? Uses, Types and How It Works

A laboratory desiccator keeps its contents in a dry, low-humidity atmosphere, protecting hygroscopic reagents and moisture-sensitive samples and cooling heated samples for accurate weighing. This guide covers what it is, what it is used for, the main types, the desiccants that go inside, and how it works, with an animated drying cycle and a setup finder.

Read full story
What is a Buchner Funnel? Uses, Setup and How Vacuum Filtration Works

1 min read

What is a Buchner Funnel? Uses, Setup and How Vacuum Filtration Works

The Buchner funnel is the standard tool for fast vacuum filtration across South African labs, from minerals and assay work to SANAS-accredited QC. This guide covers what it is, what it is used for, how to set one up step by step, the main materials, and how vacuum filtration works, with an animated apparatus and a funnel finder.

Read full story
What is a Separating Funnel? Uses and How It Works

1 min read

What is a Separating Funnel? Uses and How It Works

A separating funnel parts two immiscible liquids by density and is central to liquid-liquid extraction, from minerals and assay work to environmental testing and SANAS-accredited QC. This guide walks through what it is, how it works step by step, the pear-shaped and conical types, and how to choose one, with an animated demo and funnel finder.

Read full story

R 1,695.10

Inc. VAT