Representative Image

Lenz-Laborglas Round-Bottom Flasks, Two-neck, Side Neck Angled, C. Neck NS 29/32, Side Neck NS 14/23

Brand:Lenz-Laborglas

Ø

Ground size centre neck

Ground size side necks

Nominal capacity

Specifications

Compare models
HS Code #
70172000
Angle side necks
20°
Ø
131 mm
Ground size centre neck
NS 29/32
Ground size side necks
NS 14/23
Material
DURAN® glass
No. of necks
2
Nominal capacity
1000 ml
Standard
DIN 12394
UNSPSC
41121804

Alternative in-stock items

NTD 2,998

Inc. VAT

Available soon

Product description

The Lenz-Laborglas Round-Bottom Flasks, Two-neck, Side Neck Angled, C. Neck NS 29/32, Side Neck NS 14/23 are specially designed for laboratory processes requiring secure and versatile connections. With one side neck designed with a NS 29/32 socket and the other with a smaller NS 14/23 socket, these flasks offer flexibility in connecting various laboratory instruments. Made from high-quality borosilicate glass, they are perfect for distillation, synthesis, and other chemical procedures that demand thermal resistance and durability.

Key Features:

  • Brand: Lenz-Laborglas
  • Neck Design: Two-neck, side neck angled, central neck
  • Socket Sizes: NS 29/32 for central neck, NS 14/23 for side neck
  • Material: Borosilicate glass for excellent durability and chemical resistance
  • Design: Round-bottom flask with angled side necks for flexible lab connections
  • Application: Ideal for distillation, chemical synthesis, and laboratory experiments requiring various neck connections

This Lenz-Laborglas round-bottom flask offers both flexibility and durability, making it an essential piece of equipment for laboratories that require high-performance glassware.

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 stockNTD 108
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 stockNTD 181
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 stockNTD 361
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 stockNTD 578
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 stockNTD 289
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 stockNTD 2,601
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 stockNTD 1,084
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 stockNTD 1,589
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 stockNTD 3,612

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 stockNTD 1,625
Flask rings,silicone elastomer,for 500 - 2000 ml
Saint-Gobain Flask Rings, Silicone Elastomer, for 500 - 2000 ml
-60 ... 200 °CSilicone rubber1610429.143 036In stockNTD 2,203
Flask rings,silicone elastomer,for 2000 - 6000 ml
Saint-Gobain Flask Rings, Silicone Elastomer, for 2000 - 6000 ml
-60 ... 200 °CSilicone rubber1610449.143 037NTD 4,118

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Frequently asked questions

It are specially designed for laboratory processes requiring secure and versatile connections. With one side neck designed with a NS 29/32 socket and the other with a smaller NS 14/23 socket, these flasks offer flexibility in connecting various laboratory instruments. Made from high-quality borosilicate glass, they are perfect for distillation, synthesis, and other chemical procedures that demand thermal resistance and durability.

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