Representative Image

Lenz-Laborglas Round-Bottom Flasks, Two-neck, Side Neck Parallel, C. Neck NS 29/32, Side Neck NS 14/23, 3204137

Ø

Ground size side necks

Nominal capacity

Specifications

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

R 784.30

Inc. VAT

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 requiring parallel side neck connections for multiple laboratory instruments. These flasks feature a central neck with a larger NS 29/32 socket and a side neck with a smaller NS 14/23 socket, providing flexibility and convenience for various chemical processes. Made from high-quality borosilicate glass, these round-bottom flasks offer superior thermal and chemical resistance, making them ideal for distillation, synthesis, and other laboratory experiments.

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 flexible lab connections
  • Application: Perfect for distillation, chemical synthesis, and laboratory experiments requiring precise connections

This Lenz-Laborglas round-bottom flask offers a versatile and reliable solution for laboratories requiring secure and flexible connections for various chemical processes.

Downloads

Accessories

Flask rings, pressed cork

ProductMaterialExt. ØMfr#Part#AvailabilityPrice
Cork80 mmKOLBENRING 89.143 003In stockR 75.90
Cork110 mmKOLBENRING 119.143 006In stockR 101.20
Cork170 mmKOLBENRING 179.143 012In stockR 202.40
Cork210 mmKOLBENRING 219.143 015In stockR 328.90
Cork140 mmKOLBENRING 149.143 009In stockR 151.80
Cork140 mmKOLBENRING 14.VE4.667 533In stockR 1,391.50
Cork80 mmKOLBENRING 8.VE4.667 531In stockR 581.90
Cork110 mmKOLBENRING 11.VE4.667 532In stockR 860.20
Cork170 mmKOLBENRING 17.VE4.667 534In stockR 1,948.10

Flask support rings, "BiBase", silicone elastomer

ProductTemperature resistanceMaterialMfr#Part#AvailabilityPrice
-60 ... 200 °CSilicone rubber1610409.143 035In stockR 885.50
-60 ... 200 °CSilicone rubber1610429.143 036In stockR 1,189.10
-60 ... 200 °CSilicone rubber1610449.143 037R 2,226.40

Compare similar models

Round-bottom Flasks, Two-neck, Side Neck Parallel, C. Neck NS 29/32 Side Neck NS 14/23

Manufacturer P/N

03204137

Part Number

9.011 924

Manufacturer

Lenz-Laborglas

Ø

64 mm

Round-bottom Flasks, Two-neck, Side Neck Parallel, C. Neck NS 29/32 Side Neck NS 14/23

Manufacturer P/N

03204149

Part Number

9.011 926

Manufacturer

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Ø

85 mm

Round-bottom Flasks, Two-neck, Side Neck Parallel, C. Neck NS 29/32 Side Neck NS 14/23

Manufacturer P/N

03204158

Part Number

9.011 928

Manufacturer

Lenz-Laborglas

Ø

105 mm

Round-bottom Flasks, Two-neck, Side Neck Parallel, C. Neck NS 29/32 Side Neck NS 14/23

Manufacturer P/N

03204170

Part Number

9.011 931

Manufacturer

Lenz-Laborglas

Ø

131 mm

Round-bottom Flasks, Two-neck, Side Neck Parallel, C. Neck NS 29/32 Side Neck NS 14/23

Manufacturer P/N

03204173

Part Number

7.019 207

Manufacturer

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Ø

166 mm

Round-bottom Flasks, Two-neck, Side Neck Parallel, C. Neck NS 29/32 Side Neck NS 29/32

Manufacturer P/N

03204470

Part Number

9.011 932

Manufacturer

Lenz-Laborglas

Ø

131 mm

Round-bottom Flasks, Two-neck, Side Neck Parallel, C. Neck NS 29/32 Side Neck NS 29/32

Manufacturer P/N

03204458

Part Number

9.011 930

Manufacturer

Lenz-Laborglas

Ø

105 mm

Round-bottom Flasks, Two-neck, Side Neck Parallel, C. Neck NS 29/32 Side Neck NS 29/32

Manufacturer P/N

03204449

Part Number

9.011 927

Manufacturer

Lenz-Laborglas

Ø

85 mm

Round-bottom Flasks, Two-neck, Side Neck Parallel, C. Neck NS 29/32 Side Neck NS 29/32

Manufacturer P/N

03204473

Part Number

6.306 990

Manufacturer

Lenz-Laborglas

Ø

166 mm

Round-bottom Flasks, Two-neck, Side Neck Parallel, C. Neck NS 29/32 Side Neck NS 29/32

Manufacturer P/N

03204479

Part Number

6.901 710

Manufacturer

Lenz-Laborglas

Ø

207 mm

Frequently asked questions

It are designed for laboratory applications requiring parallel side neck connections for multiple laboratory instruments. These flasks feature a central neck with a larger NS 29/32 socket and a side neck with a smaller NS 14/23 socket, providing flexibility and convenience for various chemical processes. Made from high-quality borosilicate glass, these round-bottom flasks offer superior thermal and chemical resistance, making them ideal for distillation, synthesis, and other laboratory experiments.

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R 784.30

Inc. VAT