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

Compare models
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

NZ $63.90

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 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 stockNZ $13.69
Cork110 mmKOLBENRING 119.143 006In stockNZ $20.54
Cork170 mmKOLBENRING 179.143 012In stockNZ $15.97
Cork210 mmKOLBENRING 219.143 015In stockNZ $27.38
Cork140 mmKOLBENRING 149.143 009In stockNZ $31.95
Cork140 mmKOLBENRING 14.VE4.667 533In stockNZ $114.10
Cork80 mmKOLBENRING 8.VE4.667 531In stockNZ $47.92
Cork110 mmKOLBENRING 11.VE4.667 532In stockNZ $70.74
Cork170 mmKOLBENRING 17.VE4.667 534In stockNZ $159.74

Flask support rings, "BiBase", silicone elastomer

ProductTemperature resistanceMaterialMfr#Part#AvailabilityPrice
-60 ... 200 °CSilicone rubber1610409.143 035In stockNZ $73.03
-60 ... 200 °CSilicone rubber1610429.143 036In stockNZ $98.13
-60 ... 200 °CSilicone rubber1610449.143 037NZ $182.56

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

Lenz-Laborglas

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

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

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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NZ $63.90

Inc. GST