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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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


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, Ext.Ø: 64 mm
Catalog Number: 201-1501
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG


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: 14/23 NS, Ext.Ø: 85 mm
Catalog Number: 201-1502
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG


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


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, Ext.Ø: 131 mm
Catalog Number: 201-1507
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG


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


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


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


Description: Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 10000 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ext.Ø: 279 mm
Catalog Number: 201-1182
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG


Description: Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 2000 ml, Centre neck: 24/29 NS, Side necks: 19/26 NS, Ext.Ø: 166 mm
Catalog Number: 201-1181
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG


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


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


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: 19/26 NS, Ext.Ø: 85 mm
Catalog Number: 201-1179
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG


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: 14/23 NS, Ext.Ø: 166 mm
Catalog Number: 271-1509
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG


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: 19/26 NS, Ext.Ø: 131 mm
Catalog Number: 201-1056
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG


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, Ext.Ø: 131 mm
Catalog Number: 201-1180
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG


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