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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
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
€603.87
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 €69.21
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
€119.50
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
€107.74
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
€87.49
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
€87.49
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
€82.91
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
€106.44
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
€75.09
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
€67.91
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 €28.02
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
€70.52
241853602
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 €67.91
134027213
3-neck bottom flask, 20° angle
Three necks round bottom flask Borosilicate glass 3.3
from €41.76
134020007
Round bottom flask with middle neck
Round bottom flask Borosilicate glass 3.3
from €7.68
134025217
3-neck bottom flask, side necks straight
Three necks round bottom flask Borosilicate glass 3.3
from €48.42
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 €17.20
DURAN® Pear shape flask with standard ground joints
DURAN® Pear shape flask with standard ground...
DURAN®, borosilicate glass 3.3, clear. • Very good chemical resistance • High temperature resistance • Minimal thermal expansion, giving relatively high resistance to temperature changes • The conical geometry makes them ideal for...
from €19.55
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 €18.75
DURAN® Round bottom flask, two necks, Side NS 14/23
DURAN® Round bottom flask, two necks, Side NS...
• Round-bottomed • Manufactured from borosilicate glass • Two necks, , curved side neck • Center neck • Ideal as heating vessel for distillation, extraction • USP standard
from €47.00
DURAN® Flat bottom flask with standard ground joints
DURAN® Flat bottom flask with standard ground...
Made of DURAN® borosilicate glass. • Very good chemical resistance • High temperature resistance • Minimal thermal expansion, giving relatively high resistance to temperature changes With labelling area.
from €20.62
134021117
2-neck bottom, side neck straight
Two necks round bottom flask According to DIN 12392 Borosilicate glass 3.3
from €28.69
Erlenmeyer flask with socket
Erlenmeyer flask with socket
Erlenmeyer flasks made of Borosilicate glass 3.3
from €9.25
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.