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1 From 4
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Three-necked round-bottom flask, 250 ml, MH NS 29, SH 2x NS 14/23, 7° inclined
Three-necked round-bottom flask, 250 ml, MH NS...
Three-necked round-bottom flask center neck NS 29 2 side necks NS 14/23, 7° slanted Borosilicate glass 3.3
Content 1 piece(s)
€179.00
DURAN® Round bottom flask, 50 mL, NS 29/32
DURAN® Round bottom flask, 50 mL, NS 29/32
DURAN® Round bottom flask, 50 mL, NS 29/32
€12.86
Erlenmeyer Flasks PTFE, with ground joint, 500 ml
Erlenmeyer Flasks PTFE, with ground joint, 500 ml
Erlenmeyer Flasks PTFE, with ground joint 500 ml NS 29/32
€620.95
2-neck bottom, 20° angle
2-neck bottom, 20° angle
Two necks round bottom flask 100 ml Middle neck NS 14/23 Side neck NS 14/23 (20° angle) According to DIN 12394 Borosilicate glass 3.3
from €29.09
DURAN® Round bottom flask, three necks, Center NS 24/29, Side NS 14/23
DURAN® Round bottom flask, three necks, Center...
Manufactured from borosilicate glass. DURAN® Triple Neck Flask allows for uniform heating. • Round-bottomed • Borosilicate glass • Ideal as a cooking glass • Uniform heating • Typical applications include distillation, extraction
from €87.34
DURAN® Round bottom flask, three necks, Center NS 29/32, Side NS 29/32, 2,000 mL
DURAN® Round bottom flask, three necks, Center...
Manufactured from borosilicate glass. DURAN® Triple Neck Flask allows for uniform heating. • Round-bottomed • Borosilicate glass • Ideal as a cooking glass • Uniform heating • Typical applications include distillation, extraction
€125.67
DURAN® Round bottom flask, three necks, Center NS 29/32, Side NS 14/23, 2,000 mL
DURAN® Round bottom flask, three necks, Center...
Manufactured from borosilicate glass. DURAN® Triple Neck Flask allows for uniform heating. • Round-bottomed • Borosilicate glass • Ideal as a cooking glass • Uniform heating • Typical applications include distillation, extraction
€135.96
DURAN® Round bottom flask, three necks, Center NS 29/32, Side NS 14/23, 1,000 mL
DURAN® Round bottom flask, three necks, Center...
Manufactured from borosilicate glass. DURAN® Triple Neck Flask allows for uniform heating. • Round-bottomed • Borosilicate glass • Ideal as a cooking glass • Uniform heating • Typical applications include distillation, extraction
€110.41
DURAN® Round bottom flask, three necks, Center NS 29/32, Side NS 29/32, 500 mL
DURAN® Round bottom flask, three necks, Center...
Manufactured from borosilicate glass. DURAN® Triple Neck Flask allows for uniform heating. • Round-bottomed • Borosilicate glass • Ideal as a cooking glass • Uniform heating • Typical applications include distillation, extraction
€92.01
DURAN® Round bottom flask, three necks, Center NS 24/29, Side NS 19/26, 500 mL
DURAN® Round bottom flask, three necks, Center...
Manufactured from borosilicate glass. DURAN® Triple Neck Flask allows for uniform heating. • Round-bottomed • Borosilicate glass • Ideal as a cooking glass • Uniform heating • Typical applications include distillation, extraction
€104.63
DURAN® Round bottom flask, three necks, Center NS 29/32, Side NS 29/32, 1,000 mL
DURAN® Round bottom flask, three necks, Center...
Manufactured from borosilicate glass. DURAN® Triple Neck Flask allows for uniform heating. • Round-bottomed • Borosilicate glass • Ideal as a cooking glass • Uniform heating • Typical applications include distillation, extraction
€111.94
DURAN® Round bottom flask, three necks, Center NS 29/32, Side NS 14/23, 500 mL
DURAN® Round bottom flask, three necks, Center...
Manufactured from borosilicate glass. DURAN® Triple Neck Flask allows for uniform heating. • Round-bottomed • Borosilicate glass • Ideal as a cooking glass • Uniform heating • Typical applications include distillation, extraction
€94.76
DURAN® Round bottom flask, three necks, Center NS 29/32, Side NS 14/23, 250 mL
DURAN® Round bottom flask, three necks, Center...
Manufactured from borosilicate glass. DURAN® Triple Neck Flask allows for uniform heating. • Round-bottomed • Borosilicate glass • Ideal as a cooking glass • Uniform heating • Typical applications include distillation, extraction
€85.70
DURAN® Round bottom flask, two necks, Center NS 24/29, Side NS 19/26, 250 mL
DURAN® Round bottom flask, two necks, Center NS...
• Round-bottomed • Manufactured from borosilicate glass • Two necks, , curved side neck • Center neck • Ideal as heating vessel for distillation, extraction • USP standard
€88.99
Pear shape flask
Pear shape flask
Pear shape flask made of Borosilicate glass 3.3
from €10.03
Erlenmeyer flask with socket
Erlenmeyer flask with socket
Erlenmeyer flasks made of Borosilicate glass 3.3
from €9.61
Flat bottom flask with socket NS 29/32
Flat bottom flask with socket NS 29/32
Flat bottom flask Socket NS 29/32 Borosilicate glass 3.3 According to DIN 12348
from €10.94
3-neck bottom flask, 20° angle
3-neck bottom flask, 20° angle
Three necks round bottom flask Borosilicate glass 3.3
from €43.36
2-neck bottom, side neck straight
2-neck bottom, side neck straight
Two necks round bottom flask According to DIN 12392 Borosilicate glass 3.3
from €29.79
Round bottom flask with middle neck
Round bottom flask with middle neck
Round bottom flask Borosilicate glass 3.3
from €7.98
DURAN® Erlenmeyer flask with standard ground joint
DURAN® Erlenmeyer flask with standard ground joint
• Conical shape makes these flasks ideal for mixing liquids • With easy-to-read scale and large labelling field for easy marking • Even wall thickness • Suitable for use as heating glassware
from €21.09
231716110
Erlenmeyer Flasks PTFE, with ground joint
Erlenmeyer flask Made of fluoroplastic/PTFE With standard ground joint Thicked-walled suitable for vacuum
from €140.22
DURAN® Round bottom flask with standard ground joint
DURAN® Round bottom flask with standard ground...
• Provides uniform heating • Typical applications are distillation and extraction • With white, matt labelling area • Very good chemical resistance • High temperature resistance • Minimal thermal expansion giving relatively high...
from €18.09
1 From 4

Discover our selection of ground joint flasks

A ground glass joint is a type of laboratory glassware that creates a quick, leak-tight apparatus with interchangeable parts. Ground joint flasks are available in a range of shapes and sizes. For example, two-neck and three-neck flasks, round and flat bottomed flasks, Erlenmeyer flasks and nitrogen flasks. All types can be found in borosilicate glass. All are available with and without graduation.

A ground glass joint is a type of laboratory glassware that creates a quick, leak-tight apparatus with interchangeable parts. Ground joint flasks are available in a range of shapes and sizes. For... read more »
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Discover our selection of ground joint flasks

A ground glass joint is a type of laboratory glassware that creates a quick, leak-tight apparatus with interchangeable parts. Ground joint flasks are available in a range of shapes and sizes. For example, two-neck and three-neck flasks, round and flat bottomed flasks, Erlenmeyer flasks and nitrogen flasks. All types can be found in borosilicate glass. All are available with and without graduation.