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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-201-1506

Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 1000 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ext.Ø: 131 mm

Description: Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 1000 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ext.Ø: 131 mm
Catalog Number: 201-1506
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1055

Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 500 ml, Centre neck: 29/32 NS, Side necks: 19/26 NS, Ø ext.: 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: 19/26 NS, Ø ext.: 105 mm
Catalog Number: 201-1055
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1053

Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 100 ml, Centre neck: 29/32 NS, Side necks: 19/26 NS, Ø ext.: 85 mm

Description: Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 100 ml, Centre neck: 29/32 NS, Side necks: 19/26 NS, Ø ext.: 85 mm
Catalog Number: 201-1053
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1507

Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 1000 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ø ext.: 131 mm

Description: Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 1000 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ø ext.: 131 mm
Catalog Number: 201-1507
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, Ø ext.: 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, Ø ext.: 166 mm
Catalog Number: 201-1510
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-271-1514

Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 100 ml, Centre neck: 14/23 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: 14/23 NS, Side necks: 14/23 NS, Ext.Ø: 64 mm
Catalog Number: 271-1514
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, Ø ext.: 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, Ø ext.: 51 mm
Catalog Number: 201-1176
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1501

Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 100 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ø ext.: 64 mm

Description: Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 100 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ø ext.: 64 mm
Catalog Number: 201-1501
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1183

Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 20000 ml, Centre neck: 45/40 NS, Side necks: 29/32 NS, Ext.Ø: 345 mm

Description: Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 20000 ml, Centre neck: 45/40 NS, Side necks: 29/32 NS, Ext.Ø: 345 mm
Catalog Number: 201-1183
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-271-1513

Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 250 ml, Centre neck: 24/29 NS, Side necks: 14/23 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: 24/29 NS, Side necks: 14/23 NS, Ext.Ø: 85 mm
Catalog Number: 271-1513
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1180

Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 1000 ml, Centre neck: 24/29 NS, Side necks: 19/26 NS, Ø ext.: 131 mm

Description: Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 1000 ml, Centre neck: 24/29 NS, Side necks: 19/26 NS, Ø ext.: 131 mm
Catalog Number: 201-1180
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1178

Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 100 ml, Centre neck: 24/29 NS, Side necks: 19/26 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: 19/26 NS, Ext.Ø: 64 mm
Catalog Number: 201-1178
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1051

Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 4000 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ø ext.: 207 mm

Description: Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 4000 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ø ext.: 207 mm
Catalog Number: 201-1051
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1049

Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 500 ml, Centre neck: 24/29 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: 24/29 NS, Side necks: 14/23 NS, Ext.Ø: 105 mm
Catalog Number: 201-1049
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1063

Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 5000 ml, Centre neck: 45/40 NS, Side necks: 29/32 NS, Ext.Ø: 223 mm

Description: Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 5000 ml, Centre neck: 45/40 NS, Side necks: 29/32 NS, Ext.Ø: 223 mm
Catalog Number: 201-1063
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1057

Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 2000 ml, Centre neck: 29/32 NS, Side necks: 19/26 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: 19/26 NS, Ext.Ø: 166 mm
Catalog Number: 201-1057
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
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