Capacity Capacity |
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Height Height |
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Diameter Diameter |
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Color Color |
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![]() | Clear |
![]() | Semi-Clear |
REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Lid Type Lid Type |
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Lid Material Lid Material |
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Lid Color Lid Color |
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![]() | Semi-Clear |
![]() | Black |
![]() | Yellow |
Glass Flasks
Flasks

Mouth | ||||||||||||
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Cap. | Dia. | Ht. | OD | ID | For Plug Trade Size | Graduation Marks | Color | Max. Temp., °F | Autoclavable | Features | Each | |
Borosilicate Glass | ||||||||||||
50 ml / 1.7 fl. oz. | 2 1/8" | 3" | 1" | 5/8" | 1 | 10 ml | Clear | 840° | Yes | Write-On Label | 0000000 | 00000 |
125 ml / 4.2 fl. oz. | 2 5/8" | 4 1/4" | 1 1/8" | 1" | 5 | 25 ml | Clear | 930° | Yes | Write-On Label | 0000000 | 0000 |
125 ml / 4.2 fl. oz. | 2 5/8" | 4 1/4" | 1 1/4" | 1 1/8" | 6 | 25 ml | Clear | 930° | Yes | Write-On Label | 0000000 | 00000 |
250 ml / 8.5 fl. oz. | 3" | 5 1/8" | 1 1/2" | 1 3/8" | 8 | 25 ml | Clear | 930° | Yes | Write-On Label | 0000000 | 00000 |
250 ml / 8.5 fl. oz. | 3 1/4" | 5 1/8" | 1 1/4" | 1 1/8" | 6 | 25 ml | Clear | 930° | Yes | Write-On Label | 0000000 | 0000 |
500 ml / 16.9 fl. oz. | 3 7/8" | 6 3/4" | 2 1/4" | 1 7/8" | 10 | 50 ml | Clear | 930° | Yes | Write-On Label | 0000000 | 00000 |
500 ml / 16.9 fl. oz. | 4" | 6 7/8" | 1 3/8" | 1 1/4" | 7 | 50 ml | Clear | 930° | Yes | Write-On Label | 0000000 | 00000 |
1,000 ml / 34 fl. oz. | 4 3/4" | 8 1/2" | 2 1/4" | 2" | 11 | 50 ml | Clear | 930° | Yes | Write-On Label | 0000000 | 00000 |
1,000 ml / 34 fl. oz. | 5" | 8 3/8" | 1 3/4" | 1 1/2" | 9 | 50 ml | Clear | 930° | Yes | Write-On Label | 0000000 | 00000 |
2,000 ml / 68 fl. oz. | 6 3/8" | 10 3/8" | 2 3/4" | 2 3/8" | 13 | 200 ml | Clear | 930° | Yes | Write-On Label | 0000000 | 00000 |
4,000 ml / 1.1 gal. | 8 1/8" | 14" | 2 3/8" | 1 7/8" | 10 | 250 ml | Clear | 840° | Yes | Write-On Label | 0000000 | 000000 |
Flasks with Lid

Mouth | Lid | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cap. | Dia. | Ht. | OD | ID | For Plug Trade Size | Graduation Marks | Color | Max. Temp., °F | Autoclavable | Type | Material | Color | Features | Each | |
Borosilicate Glass | |||||||||||||||
125 ml / 4.2 fl. oz. | 2 5/8" | 4 1/2" | 7/8" | 5/8" | 1 | 25 ml | Clear | 930° | Yes | Threaded | Phenolic Plastic | Black | Write-On Label | 0000000 | 000000 |
250 ml / 8.5 fl. oz. | 3 1/4" | 5" | 1" | 3/4" | 3 | 25 ml | Clear | 930° | Yes | Threaded | Phenolic Plastic | Black | Write-On Label | 0000000 | 00000 |
500 ml / 16.9 fl. oz. | 4" | 6 7/8" | 1 3/8" | 1 1/8" | 6.5 | 50 ml | Clear | 930° | Yes | Threaded | Phenolic Plastic | Black | Write-On Label | 0000000 | 00000 |
1,000 ml / 34 fl. oz. | 5" | 8 1/2" | 1 3/8" | 1 1/8" | 6.5 | 50 ml | Clear | 930° | Yes | Threaded | Phenolic Plastic | Black | Write-On Label | 0000000 | 00000 |
Glass Boiling Flasks

The spherical body and uniform wall thickness allow even heat distribution.
Cap. | Mouth | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
ml | fl. oz. | Dia. | Ht. | OD | ID | For Plug Trade Size | Color | Max. Temp., °F | Autoclavable | Features | Each | |
Borosilicate Glass | ||||||||||||
125 | 4.2 | 2 1/2" | 4 1/2" | 1 1/4" | 1" | 4 | Clear | 930° | Yes | Write-On Label | 0000000 | 000000 |
250 | 8.5 | 3 1/4" | 5 1/4" | 1 1/4" | 1" | 4 | Clear | 930° | Yes | Write-On Label | 0000000 | 00000 |
500 | 16.9 | 4" | 6 1/8" | 1 1/4" | 1" | 4 | Clear | 930° | Yes | Write-On Label | 0000000 | 00000 |
1,000 | 34 | 5 1/8" | 7 1/8" | 1 1/4" | 1" | 4 | Clear | 930° | Yes | Write-On Label | 0000000 | 00000 |
Glass Mixing Flasks

Also known as volumetric flasks, these have a wide base and long neck for fast mixing. A fill line indicates the capacity. Remove lids before autoclaving.
Cap. | Mouth | Lid | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ml | fl. oz. | Dia. | Ht. | OD | ID | For Plug Trade Size | Color | Max. Temp., °F | Autoclavable | Type | Material | Color | Features | Each | |
Borosilicate Glass | |||||||||||||||
25 | 0.85 | 1 5/8" | 3 7/8" | 1/2" | 1/4" | C | Clear | 300° | Yes | Tight Fitting | Polyethylene Plastic | Yellow | Fill Line, Write-On Label | 0000000 | 000000 |
50 | 1.7 | 2 1/8" | 5 1/8" | 1/2" | 3/8" | D | Clear | 300° | Yes | Tight Fitting | Polyethylene Plastic | Yellow | Fill Line, Write-On Label | 0000000 | 00000 |
100 | 3.4 | 2 3/8" | 6 1/4" | 5/8" | 1/2" | 00 | Clear | 300° | Yes | Tight Fitting | Polyethylene Plastic | Yellow | Fill Line, Write-On Label | 0000000 | 00000 |
250 | 8.5 | 3 1/8" | 8 7/8" | 3/4" | 5/8" | 0 | Clear | 300° | Yes | Tight Fitting | Polyethylene Plastic | Yellow | Fill Line, Write-On Label | 0000000 | 00000 |
500 | 16.9 | 4" | 10 1/4" | 7/8" | 3/4" | 2 | Clear | 300° | Yes | Tight Fitting | Polyethylene Plastic | Yellow | Fill Line, Write-On Label | 0000000 | 00000 |
1,000 | 34 | 5 1/4" | 12 1/4" | 1" | 3/4" | 3 | Clear | 300° | Yes | Tight Fitting | Polyethylene Plastic | Yellow | Fill Line, Write-On Label | 0000000 | 00000 |
Plastic Flasks

Cap. | Mouth | Lid | |||||||||||||
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ml | fl. oz. | Dia. | Ht. | OD | ID | For Plug Trade Size | Graduation Marks | Color | Max. Temp., °F | Autoclavable | Type | Material | Color | Each | |
Polymethylpentene Plastic | |||||||||||||||
125 | 4.2 | 2 5/8" | 4 3/8" | 1 1/4" | 7/8" | 4 | 25 ml | Semi-Clear | 275° | Yes | Threaded | Polypropylene Plastic | Semi-Clear | 0000000 | 000000 |
250 | 8.5 | 3 1/4" | 5 3/8" | 1 1/2" | 1 1/8" | 6 | 25 ml | Semi-Clear | 275° | Yes | Threaded | Polypropylene Plastic | Semi-Clear | 0000000 | 00000 |
500 | 16.9 | 4" | 7" | 1 5/8" | 1 1/8" | 6 | 50 ml | Semi-Clear | 275° | Yes | Threaded | Polypropylene Plastic | Semi-Clear | 0000000 | 00000 |
1,000 | 34 | 5 1/8" | 8 3/4" | 2 1/8" | 1 5/8" | 9 | 50 ml | Semi-Clear | 275° | Yes | Threaded | Polypropylene Plastic | Semi-Clear | 0000000 | 00000 |
Plastic Mixing Flasks

These volumetric flasks have a wide base and long neck for fast mixing. A fill line indicates the capacity.
Cap. | Mouth | Lid | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ml | fl. oz. | Dia. | Ht. | OD | ID | For Plug Trade Size | Color | Max. Temp., °F | Autoclavable | Type | Material | Color | Each | |
Polymethylpentene Plastic | ||||||||||||||
100 | 3.4 | 2 3/8" | 6 7/8" | 3/4" | 3/8" | 00 | Semi-Clear | 355° | Yes | Threaded | Polypropylene Plastic | Semi-Clear | 0000000 | 000000 |
250 | 8.5 | 3 1/4" | 9" | 1" | 5/8" | 2 | Semi-Clear | 355° | Yes | Threaded | Polypropylene Plastic | Semi-Clear | 0000000 | 00000 |
500 | 16.9 | 4" | 10 5/8" | 1" | 5/8" | 2 | Semi-Clear | 355° | Yes | Threaded | Polypropylene Plastic | Semi-Clear | 0000000 | 00000 |
1,000 | 34 | 4 7/8" | 12" | 1 1/4" | 7/8" | 4 | Semi-Clear | 355° | Yes | Threaded | Polypropylene Plastic | Semi-Clear | 0000000 | 00000 |