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, wide neck, beaded rim, Borosilicate glass 3.3, Capacity: 500 ml, Height: 168 mm, Ext.Ø: 105 mm, Neck Ø ext.: 50 mm
Catalog Number: 214-1184
UOM: 1 * 1 items
Supplier: VWR Collection


Description: Flask, round bottom, wide neck, beaded rim, Borosilicate glass 3.3, Capacity: 250 ml, Height: 143 mm, Ext.Ø: 85 mm, Neck Ø ext.: 50 mm
Catalog Number: 214-1183
UOM: 1 * 1 items
Supplier: VWR Collection


Description: Flask, round bottom, wide neck, beaded rim, Borosilicate glass 3.3, Capacity: 100 ml, Height: 110 mm, Ext.Ø: 64 mm, Neck Ø ext.: 34 mm
Catalog Number: 214-1182
UOM: 1 * 1 items
Supplier: VWR Collection


Description: Flask, round bottom, wide neck, beaded rim, Borosilicate glass 3.3, Capacity: 1000 ml, Height: 200 mm, Ext.Ø: 131 mm, Neck Ø ext.: 50 mm
Catalog Number: 214-1185
UOM: 1 * 1 items
Supplier: VWR Collection


Description: Flask, round bottom, Standard ground joints, three necks, parallel side necks, Borosilicate glass 3.3, Capacity: 2000 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, VWR®
Catalog Number: 201-0557
UOM: 1 * 1 items
Supplier: VWR Collection


Description: Flask, round bottom, Standard ground joints, three necks, parallel side necks, Borosilicate glass 3.3, Capacity: 1000 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, VWR®
Catalog Number: 201-0556
UOM: 1 * 1 items
Supplier: VWR Collection


Description: Flask, round bottom, Standard ground joints, three necks, parallel side necks, Borosilicate glass 3.3, Capacity: 500 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, VWR®
Catalog Number: 201-0555
UOM: 1 * 1 items
Supplier: VWR Collection


Description: Flask, round bottom, Standard ground joints, three necks, parallel side necks, Borosilicate glass 3.3, Capacity: 250 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, VWR®
Catalog Number: 201-0554
UOM: 1 * 1 items
Supplier: VWR Collection

Description: Flask, round bottom, Standard ground joints, three necks, parallel side necks, Borosilicate glass 3.3, Capacity: 100 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, VWR®
Catalog Number: 201-0553
UOM: 1 * 1 items
Supplier: VWR Collection


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


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


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


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: 29/32 NS, Ext.Ø: 105 mm
Catalog Number: 201-1505
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: 19/26 NS, Ext.Ø: 85 mm
Catalog Number: 201-1054
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: 500 ml, Centre neck: 29/32 NS, Side necks: 19/26 NS, Ext.Ø: 105 mm
Catalog Number: 201-1055
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: 19/26 NS, Ext.Ø: 85 mm
Catalog Number: 201-1053
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG


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