Representative Image

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

Ø

Ground size centre neck

Ground size side necks

Nominal capacity

Specifications

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

NZ $104.97

Inc. GST

Available soon

Product description

The Lenz-Laborglas Round Bottom Flask Two Neck, Side Neck Angled C Neck NS 29/32, Side Neck NS 14/23 is designed for complex laboratory applications requiring precise and reliable glassware. Made from high-quality Duran borosilicate glass, this flask provides excellent resistance to thermal shock and chemical corrosion. With a dual neck design, it features one angled C neck (NS 29/32) and one side neck (NS 14/23), allowing for multiple connections during laboratory experiments and processes.

Key Features:

  • Brand: Lenz-Laborglas
  • Material: Premium Duran borosilicate glass for exceptional durability and resistance to thermal shock
  • Neck Sizes: NS 29/32 (angled C neck) and NS 14/23 (side neck) for compatibility with laboratory apparatus
  • Capacity: Custom sizes available
  • Application: Ideal for chemical reactions, distillations, and processes requiring multiple connections

This round bottom flask with two necks is an indispensable tool for laboratories in need of high-quality, versatile glassware for their chemical operations.

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

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Frequently asked questions

It is designed for complex laboratory applications requiring precise and reliable glassware. Made from high-quality Duran borosilicate glass, this flask provides excellent resistance to thermal shock and chemical corrosion. With a dual neck design, it features one angled C neck (NS 29/32) and one side neck (NS 14/23), allowing for multiple connections during laboratory experiments and processes.

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