Representative Image

Lenz-Laborglas Round-Bottom Flasks, Two-neck, Side Neck Parallel, C. Neck NS 29/32, Side Neck NS 14/23, 3204149

Brand:Lenz-Laborglas

Ø

Ground size side necks

Nominal capacity

Specifications

Compare models
Colour
Clear
Ø
85 mm
Ground size centre neck
NS 29/32
Ground size side necks
NS 14/23
Material
DURAN® glass
No. of necks
2
Nominal capacity
250 ml
UNSPSC
41121804
With beaded rim
No

RM 275.00

Inc. GST

Available soon

Product description

The Lenz-Laborglas Round-Bottom Flasks, Two-neck, Side Neck Parallel, C. Neck NS 29/32, Side Neck NS 14/23 are designed for laboratory applications that require secure and parallel connections. These round-bottom flasks are made of high-quality borosilicate glass, providing excellent thermal and chemical resistance. With a central neck featuring a larger NS 29/32 socket and a side neck with a smaller NS 14/23 socket, they offer flexibility for multiple laboratory connections. Ideal for distillation, chemical synthesis, and other laboratory experiments, these flasks ensure durability and versatility.

Key Features:

  • Brand: Lenz-Laborglas
  • Neck Design: Two-neck, side neck parallel, central neck
  • Socket Sizes: NS 29/32 for central neck, NS 14/23 for side neck
  • Material: Borosilicate glass for excellent thermal and chemical resistance
  • Design: Round-bottom flask with parallel side necks for easy and flexible laboratory connections
  • Application: Ideal for distillation, chemical synthesis, and laboratory processes that require multiple connections

This Lenz-Laborglas round-bottom flask offers the reliability and flexibility needed in laboratories performing a range of complex chemical 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 stockRM 16.50
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 stockRM 22.00
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 stockRM 55.00
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 stockRM 82.50
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 stockRM 38.50
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 stockRM 357.50
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 stockRM 148.50
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 stockRM 220.00
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 stockRM 500.50

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 stockRM 225.50
Flask rings,silicone elastomer,for 500 - 2000 ml
Saint-Gobain Flask Rings, Silicone Elastomer, for 500 - 2000 ml
-60 ... 200 °CSilicone rubber1610429.143 036In stockRM 302.50
Flask rings,silicone elastomer,for 2000 - 6000 ml
Saint-Gobain Flask Rings, Silicone Elastomer, for 2000 - 6000 ml
-60 ... 200 °CSilicone rubber1610449.143 037RM 572.00

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Part Number

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Ø

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Ø

207 mm

Frequently asked questions

It are designed for laboratory applications that require secure and parallel connections. These round-bottom flasks are made of high-quality borosilicate glass, providing excellent thermal and chemical resistance. With a central neck featuring a larger NS 29/32 socket and a side neck with a smaller NS 14/23 socket, they offer flexibility for multiple laboratory connections. Ideal for distillation, chemical synthesis, and other laboratory experiments, these flasks ensure durability and versatility.

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RM 275.00

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