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You Searched For: Round Bottom Flasks

Specifically shaped for uniform heat distribution, the round bottom flasks are used for distillation, chemical reactions, heating liquid sample, and storage demands. Manufactured from resistant glass, the spherical containers will spread encountered stress evenly across surfaces to prevent fracturing. Built with temperature resistance, the glassware is an essential piece in reflux set-ups. Primarily used for chemical and biochemical research, the round bottom flasks have short or long neck options.

Specifically shaped for uniform heat distribution, the round bottom flasks are used for distillation, chemical reactions, heating liquid sample, and storage demands. Manufactured from resistant glass, the spherical containers will spread encountered stress evenly across surfaces to prevent fracturing. Built with temperature resistance, the glassware is an essential piece in reflux set-ups. Primarily used for chemical and biochemical research, the round bottom flasks have short or long neck options.


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Product Image-201-1366

Flask, round bottom, Standard glass ground joint, single neck, Borosilicate glass, Capacity: 500 ml, Socket size: 29/32 NS, Height: 175 mm, Ext.Ø: 105 mm

Description: Flask, round bottom, Standard glass ground joint, single neck, Borosilicate glass, Capacity: 500 ml, Socket size: 29/32 NS, Height: 175 mm, Ext.Ø: 105 mm
Catalog Number: 201-1366
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1364

Flask, round bottom, Standard glass ground joint, single neck, Borosilicate glass, Capacity: 100 ml, Socket size: 29/32 NS, Height: 115 mm, Ext.Ø: 64 mm

Description: Flask, round bottom, Standard glass ground joint, single neck, Borosilicate glass, Capacity: 100 ml, Socket size: 29/32 NS, Height: 115 mm, Ext.Ø: 64 mm
Catalog Number: 201-1364
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ07035088

Flasks, round bottom, wide neck, beaded rim, DURAN® Borosilicate glass, Capacity: 10000 ml, Height: 420 mm, Ext.Ø: 279 mm, Neck Ø ext.: 89 mm

Description: Flasks, round bottom, wide neck, beaded rim, DURAN® Borosilicate glass, Capacity: 10000 ml, Height: 420 mm, Ext.Ø: 279 mm, Neck Ø ext.: 89 mm
Catalog Number: LENZ07035088
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ07035073

Flasks, round bottom, wide neck, beaded rim, DURAN® Borosilicate glass, Capacity: 2000 ml, Height: 240 mm, Ext.Ø: 166 mm, Neck Ø ext.: 50 mm

Description: Flasks, round bottom, wide neck, beaded rim, DURAN® Borosilicate glass, Capacity: 2000 ml, Height: 240 mm, Ext.Ø: 166 mm, Neck Ø ext.: 50 mm
Catalog Number: LENZ07035073
UOM: 1 * 10 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ07035070

Flasks, round bottom, wide neck, beaded rim, DURAN® Borosilicate glass, Capacity: 1000 ml, Height: 200 mm, Ext.Ø: 131 mm, Neck Ø ext.: 50 mm

Description: Flasks, round bottom, wide neck, beaded rim, DURAN® Borosilicate glass, Capacity: 1000 ml, Height: 200 mm, Ext.Ø: 131 mm, Neck Ø ext.: 50 mm
Catalog Number: LENZ07035070
UOM: 1 * 10 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ07035079

Flasks, round bottom, wide neck, beaded rim, DURAN® Borosilicate glass, Capacity: 4000 ml, Height: 290 mm, Ext.Ø: 206 mm, Neck Ø ext.: 76 mm

Description: Flasks, round bottom, wide neck, beaded rim, DURAN® Borosilicate glass, Capacity: 4000 ml, Height: 290 mm, Ext.Ø: 206 mm, Neck Ø ext.: 76 mm
Catalog Number: LENZ07035079
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ07035037

Flasks, round bottom, wide neck, beaded rim, DURAN® Borosilicate glass, Capacity: 100 ml, Height: 110 mm, Ext.Ø: 64 mm, Neck Ø ext.: 35 mm

Description: Flasks, round bottom, wide neck, beaded rim, DURAN® Borosilicate glass, Capacity: 100 ml, Height: 110 mm, Ext.Ø: 64 mm, Neck Ø ext.: 35 mm
Catalog Number: LENZ07035037
UOM: 1 * 10 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ07035058

Flasks, round bottom, wide neck, beaded rim, DURAN® Borosilicate glass, Capacity: 500 ml, Height: 168 mm, Ext.Ø: 105 mm, Neck Ø ext.: 50 mm

Description: Flasks, round bottom, wide neck, beaded rim, DURAN® Borosilicate glass, Capacity: 500 ml, Height: 168 mm, Ext.Ø: 105 mm, Neck Ø ext.: 50 mm
Catalog Number: LENZ07035058
UOM: 1 * 10 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ07035049

Flasks, round bottom, wide neck, beaded rim, DURAN® Borosilicate glass, Capacity: 250 ml, Height: 143 mm, Ext.Ø: 85 mm, Neck Ø ext.: 51 mm

Description: Flasks, round bottom, wide neck, beaded rim, DURAN® Borosilicate glass, Capacity: 250 ml, Height: 143 mm, Ext.Ø: 85 mm, Neck Ø ext.: 51 mm
Catalog Number: LENZ07035049
UOM: 1 * 10 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ07035028

Flasks, round bottom, wide neck, beaded rim, DURAN® Borosilicate glass, Capacity: 50 ml, Height: 105 mm, Ext.Ø: 51 mm, Neck Ø ext.: 34 mm

Description: Flasks, round bottom, wide neck, beaded rim, DURAN® Borosilicate glass, Capacity: 50 ml, Height: 105 mm, Ext.Ø: 51 mm, Neck Ø ext.: 34 mm
Catalog Number: LENZ07035028
UOM: 1 * 10 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1177

Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 100 ml, Centre neck: 24/29 NS, Side necks: 14/23 NS, Ext.Ø: 64 mm

Description: Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 100 ml, Centre neck: 24/29 NS, Side necks: 14/23 NS, Ext.Ø: 64 mm
Catalog Number: 201-1177
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1176

Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 50 ml, Centre neck: 14/23 NS, Side necks: 14/23 NS, Ext.Ø: 51 mm

Description: Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 50 ml, Centre neck: 14/23 NS, Side necks: 14/23 NS, Ext.Ø: 51 mm
Catalog Number: 201-1176
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-0613

Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 25 ml, Centre neck: 14/23 NS, Side necks: 14/23 NS, Ext.Ø: 41 mm

Description: Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 25 ml, Centre neck: 14/23 NS, Side necks: 14/23 NS, Ext.Ø: 41 mm
Catalog Number: 201-0613
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1504

Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 500 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ext.Ø: 105 mm

Description: Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 500 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ext.Ø: 105 mm
Catalog Number: 201-1504
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1503

Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 250 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ext.Ø: 85 mm

Description: Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 250 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ext.Ø: 85 mm
Catalog Number: 201-1503
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1510

Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 2000 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ext.Ø: 166 mm

Description: Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 2000 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ext.Ø: 166 mm
Catalog Number: 201-1510
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
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