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Art. No. | Description | |
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112171117 | DURAN® Flat Bottom Flask, narrow neck, with beaded rim DURAN® Flat Bottom Flask, narrow neck, 50... | |
![]() | 112171124 | DURAN® Flat Bottom Flask, narrow neck, with beaded rim DURAN® Flat Bottom Flask, narrow neck, 100... |
112171136 | DURAN® Flat Bottom Flask, narrow neck, with beaded rim DURAN® Flat Bottom Flask, narrow neck, 250... | |
![]() | 112171144 | DURAN® Flat Bottom Flask, narrow neck, with beaded rim DURAN® Flat Bottom Flask, narrow neck, 500... |
![]() | 112171154 | DURAN® Flat Bottom Flask, narrow neck, with beaded rim DURAN® Flat Bottom Flask, narrow neck,... |


Art. No. | Description | |
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112173163 | DURAN® Flat Bottom Flask, wide neck, with beaded rim DURAN® Flat Bottom Flask, wide neck, non-DIN... | |
![]() | 112173144 | DURAN® Flat Bottom Flask, wide neck, with beaded rim DURAN® Flat Bottom Flask, wide neck, 500 mL... |
112173164 | DURAN® Flat Bottom Flask, wide neck, with beaded rim DURAN® Flat Bottom Flask, wide neck, 2000 mL... | |
112173154 | DURAN® Flat Bottom Flask, wide neck, with beaded rim DURAN® Flat Bottom Flask, wide neck, 1000 mL... | |
112173117 | DURAN® Flat Bottom Flask, wide neck, with beaded rim DURAN® Flat Bottom Flask, wide neck,... |
Art. No. | Description | |
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AA426217102 | Flat bottom flask, 100 ml, Ø 64 x H 110 mm, NS 29/32, Simax® borosilicate glass, type: 8003 | |
AA426217940 | Flat bottom flask, 1000 ml, Ø 131 x H 200 mm, NS 29/32, Simax® borosilicate glass, type: 8003 | |
AA426217101 | Flat bottom flask, 100 ml, Ø 64 x H 110 mm, NS 19/26, Simax® borosilicate glass, type: 8003 | |
AA426217100 | Flat bottom flask, 100 ml, Ø 64 x H 110 mm, NS 14/23, Simax® borosilicate glass, type: 8003 | |
AA426217052 | Flat bottom flask, 50 ml, Ø 51 x H 100 mm, NS 29/32, Simax® borosilicate glass, type: 8003 |
Art. No. | Description | |
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AA411103950 | Flat bottom flask wide neck, 2000 ml, dim. Ø 1= 166 x Ø 2= 76 x H 250 mm, with rim, Simax®... | |
AA411103966 | Flat bottom flask wide neck, 10000 ml, dim. Ø 1= 279 x Ø 2= 89 x H 400 mm, with rim, Simax®... | |
AA411103958 | Flat bottom flask wide neck, 6000 ml, dim. Ø 1= 236 x Ø 2= 89 x H 340 mm, with rim, Simax®... | |
AA411103954 | Flat bottom flask wide neck, 4000 ml, dim. Ø 1= 207 x Ø 2= 76 x H 300 mm, with rim, Simax®... | |
AA411103940 | Flat bottom flask wide neck, 1000 ml, dim. Ø 1= 131 x Ø 2= 50 x H 200 mm, with rim, Simax®... |
Art. No. | Description | |
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AA411117954 | Flat bottom flask narrow neck, 4000 ml, dim. Ø 1= 207 x Ø 2= 50 x H 300 mm, with rim, Simax®... | |
AA417117250 | Flat bottom flask narrow neck, 250 ml, dim. Ø 1= 85 x Ø 2= 34 x H 140 mm, with rim, Simax®... | |
AA411117950 | Flat bottom flask narrow neck, 2000 ml, dim. Ø 1= 166 x Ø 2= 50 x H 250 mm, with rim, Simax®... | |
AA411117940 | Flat bottom flask narrow neck, 1000 ml, dim. Ø 1= 131 x Ø 2= 42 x H 200 mm, with rim, Simax®... | |
AA417117500 | Flat bottom flask narrow neck, 500 ml, dim. Ø 1= 105 x Ø 2= 34 x H 170 mm, with rim, Simax®... |
Art. No. | Description | |
---|---|---|
AH2035150 | Flat bottom flask 50 ml, ground joint socket ST 19/26, Duran borosilicate glass 3.3 | |
AH2035138 | Flat bottom flask 25 ml, ground joint socket ST 19/26, Duran borosilicate glass 3.3 | |
AH2035067 | Flat bottom flask 250 ml, ground joint socket ST 14/23, Duran borosilicate glass 3.3 | |
AH2035061 | Flat bottom flask 100 ml, ground joint socket ST 14/23, Duran borosilicate glass 3.3 | |
AH2035050 | Flat bottom flask 50 ml, ground joint socket ST 14/23, Duran borosilicate glass 3.3 |
Art. No. | Description | |
---|---|---|
AC10580050 | Flat bottom flask 50 ml with rim, narrow neck borosilicate glass 3.3 | |
AC10580100 | Flat bottom flask 100 ml with rim, narrow neck borosilicate glass 3.3 | |
AC10580250 | Flat bottom flask 250 ml with rim, narrow neck borosilicate glass 3.3 | |
AC10580500 | Flat bottom flask 500 ml with rim, narrow neck borosilicate glass 3.3 | |
AC10581000 | Flat bottom flask 1000 ml with rim, narrow neck borosilicate glass 3.3 |

Art. No. | Description | |
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241713609 | DURAN® Flat Bottom Flask, with standard ground joint DURAN® Flat Bottom Flask, NS 24/29, 250 mL... | |
241715404 | DURAN® Flat Bottom Flask, with standard ground joint DURAN® Flat Bottom Flask, NS 24/29, 1000 mL... | |
241714605 | DURAN® Flat Bottom Flask, with standard ground joint DURAN® Flat Bottom Flask, NS 29/32, 500 mL... | |
241714408 | DURAN® Flat Bottom Flask, with standard ground joint DURAN® Flat Bottom Flask, NS 24/29, 500 mL... | |
122417137 | DURAN® Flat Bottom Flask, with standard ground joint DURAN® Flat Bottom Flask, NS 29/32, 250 mL... |

Art. No. | Description | |
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02901910 | flask-glass-clear-flat bottom-10000 ml flask - glass - clear - flat bottom - 10000 ml | |
02901906 | flask-glass-clear-flat bottom-6000 ml flask - glass - clear - flat bottom - 6000 ml | |
02901904 | flask-glass-clear-flat bottom-4000 ml flask - glass - clear - flat bottom - 4000 ml | |
02901902 | flask-glass-clear-flat bottom-2000 ml flask - glass - clear - flat bottom - 2000 ml | |
02901901 | flask-glass-clear-flat bottom-1000 ml flask - glass - clear - flat bottom - 1000 ml |

Art. No. | Description | |
---|---|---|
03001500 | flask-flat bottom-glass-clear-NS neck-500 ml-NS24/29 flask - flat bottom - glass - clear - NS... | |
03001902 | flask-flat bottom-glass-clear-NS neck-2000 ml-NS29/32 flask - flat bottom - glass - clear - NS... | |
03001102 | flask-flat bottom-glass-clear-NS neck-100 ml-NS24/29 flask - flat bottom - glass - clear - NS... | |
03001050 | flask-flat bottom-glass-clear-NS neck-50 ml-NS14/23 flask - flat bottom - glass - clear - NS neck... | |
03001051 | flask-flat bottom-glass-clear-NS neck-50 ml-NS19/26 flask - flat bottom - glass - clear - NS neck... |

Art. No. | Description | |
---|---|---|
5514250 | Flasks, flat bottom, narrow neck, 250 ml, with beaded rim, neck O.Ø 34 mm, O.Ø 85 mm, height 138... | |
5514006 | Flasks, flat bottom, narrow neck, 6000 ml, with beaded rim, neck O.Ø 65 mm, O.Ø 237 mm, height... | |
5514500 | Flasks, flat bottom, narrow neck, 500 ml, with beaded rim, neck O.Ø 34 mm, O.Ø 105 mm, height 163... | |
5514100 | Flasks, flat bottom, narrow neck, 100 ml, with beaded rim, neck O.Ø 26 mm, O.Ø 64 mm, height 105... | |
5514012 | Flasks, flat bottom, narrow neck, 2000 ml, with beaded rim, neck O.Ø 42 mm, O.Ø 166 mm, height... |

Art. No. | Description | |
---|---|---|
5514002B | Flasks, flat bottom, medium length, Borosilicate glass, with beaded rim, 2000 ml, flask Ø 166 mm,... | |
5514050B | Flasks, flat bottom, medium length, 50 ml, with beaded rim, boro. glass, flask Ø 51 mm, height... | |
5514001B | Flasks, flat bottom, medium length, 1000 ml, borosilicate glass, with beaded rim, flask Ø 131 mm,... | |
5514100B | Flasks, flat bottom, medium length, 100 ml, with beaded rim, boro. glass, flask Ø 64 mm, height... | |
5514250B | Flasks, flat bottom, medium length, borosilicate-glass, with beaded rim, 250 ml, flask Ø 85 mm,... |

Art. No. | Description | |
---|---|---|
5516500 | Flasks, flat bottom, wide neck, 500 ml, with beaded rim, neck O.Ø 50 mm, O.Ø 105 mm, height 163... | |
5516001 | Flasks, flat bottom, wide neck, 1000 ml, with beaded rim, neck O.Ø 50 mm, O.Ø 131 mm, height 190... | |
5516050 | Flasks, flat bottom, wide neck, 50 ml, with beaded rim, neck O.Ø 34 mm, O.Ø 51 mm, height 90 mm,... | |
5516100 | Flasks, flat bottom, wide neck, 100 ml, with beaded rim, neck O.Ø 34 mm, O.Ø 64 mm, height 105... | |
5516250 | Flasks, flat bottom, wide neck, 250 ml, with beaded rim, neck O.Ø 50 mm, O.Ø 85 mm, height 138... |

Art. No. | Description | |
---|---|---|
5516250S | Flasks, flat bottom, medium length, borosilicate, with beaded rim, 250 ml, flask Ø 85 mm, height... | |
5516500S | Flasks, flat bottom, medium length, borosilicate, with beaded rim, 500 ml, flask Ø 105 mm, height... | |
5516100S | Flasks, flat bottom, medium length, borosilicate, with beaded rim, 100 ml, flask Ø 64 mm, height... | |
5516050S | Flasks, flat bottom, medium length, borosilicate, with beaded rim, 50 ml, flask Ø 51 mm, height... | |
5516002S | Flasks, flat bottom, medium length, borosilicate, with beaded rim, 2000 ml, flask Ø 166 mm,... |

Art. No. | Description | |
---|---|---|
0613250 | Flask, flat bottom, 250 ml, center neck, ST 24/29, 85 x 135 mm | |
0615002 | Flask, flat bottom, 2.000 ml, center neck, ST 45/40, acc. to DIN 12348 | |
0611050 | Flask, flat bottom, 50 ml, center neck, ST 14/23, acc. to DIN 12348 | |
0611025 | Flask, flat bottom, 25 ml, center neck, ST 14/23, acc. to DIN 12348 | |
0615500 | Flask, flat bottom, 500 ml, center neck, ST 45/40, acc. to DIN 12348 |

Art. No. | Description | |
---|---|---|
134030224 | Flat bottom flask, 100 ml, socket size 29/32, borosilicate glass 3.3 | |
134030236 | Flat bottom flask, 250 ml, socket size 29/32, borosilicate glass 3.3 | |
134030244 | Flat bottom flask, 500 ml, socket NS 29/32 socket size 29/32 Flat bottom flask, 500 ml, socket... | |
134030254 | Flat bottom flask, 1000 ml, socket NS 29/32 socket size 29/32 Flat bottom flask, 1000 ml, socket... | |
134030217 | Flat bottom flask, 50 ml, socket NS 29/32, borosilicate glass 3.3 |

Art. No. | Description | |
---|---|---|
4110603 | Boiling flasks with flat bottom 50 ml, narrow neck made of borosilicate glass 3.3, with beaded... | |
4110607 | Boiling flasks with flat bottom 250 ml, narrow neck made of borosilicate glass 3.3, with beaded... | |
4110610 | Boiling flasks with flat bottom 500 ml, narrow neck made of borosilicate glass 3.3, with beaded... | |
4110613 | Boiling flasks with flat bottom 1'000 ml, narrow neck made of borosilicate glass 3.3, with beaded... | |
4110614 | Boiling flasks with flat bottom 2'000 ml, narrow neck made of borosilicate glass 3.3, with beaded... |

Art. No. | Description | |
---|---|---|
4312613 | Boiling flasks 1.000 ml with round bottom and ground joint socket NS 29/32, borosilicate glass... | |
4312503 | Boiling flasks 50 ml with round bottom and ground joint socket NS 24/29, borosilicate glass 3.3,... | |
4312504 | Boiling flasks 100 ml with round bottom and ground joint socket NS 24/29, borosilicate glass 3.3,... | |
4312507 | Boiling flasks 250 ml with round bottom and ground joint socket NS 24/29, borosilicate glass 3.3,... | |
4312513 | Boiling flasks 1.000 ml with round bottom and ground joint socket NS 24/29, borosilicate glass... |


Art. No. | Description | |
---|---|---|
![]() | 1121711361 | Flat bottom flask narrow mouth 250 ml, borosilicate glass 3.3 |

Art. No. | Description | |
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1121711241 | Flat bottom flask narrow mouth 100 ml, borosilicate glass 3.3 |

Art. No. | Description | |
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1121711441 | Flat bottom flask narrow mouth 500 ml, borosilicate glass 3.3 |
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