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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-201-1064

Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 6000 ml, Centre neck: 45/40 NS, Side necks: 29/32 NS, Ø ext.: 236 mm

Description: Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 6000 ml, Centre neck: 45/40 NS, Side necks: 29/32 NS, Ø ext.: 236 mm
Catalog Number: 201-1064
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
Product Image-201-1052

Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 6000 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ø ext.: 236 mm

Description: Flask, round bottom, Standard ground joints, three necks, angled side necks, DURAN® Borosilicate glass, Capacity: 6000 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ø ext.: 236 mm
Catalog Number: 201-1052
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1527

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

Description: Flask, round bottom, Standard ground joints, three necks, parallel side necks, DURAN® Borosilicate glass, Capacity: 1000 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ext.Ø: 131 mm
Catalog Number: 201-1527
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1525

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

Description: Flask, round bottom, Standard ground joints, three necks, parallel side necks, DURAN® Borosilicate glass, Capacity: 500 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ext.Ø: 105 mm
Catalog Number: 201-1525
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1530

Flask, round bottom, Standard ground joints, three necks, parallel 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, parallel side necks, DURAN® Borosilicate glass, Capacity: 2000 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ext.Ø: 166 mm
Catalog Number: 201-1530
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1522

Flask, round bottom, Standard ground joints, three necks, parallel side necks, DURAN® Borosilicate glass, Capacity: 250 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ø ext.: 85 mm

Description: Flask, round bottom, Standard ground joints, three necks, parallel side necks, DURAN® Borosilicate glass, Capacity: 250 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ø ext.: 85 mm
Catalog Number: 201-1522
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1528

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

Description: Flask, round bottom, Standard ground joints, three necks, parallel side necks, DURAN® Borosilicate glass, Capacity: 250 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ø ext.: 85 mm
Catalog Number: 201-1528
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1187

Flask, round bottom, Standard ground joints, three necks, parallel side necks, DURAN® Borosilicate glass, Capacity: 2000 ml, Centre neck: 24/29 NS, Side necks: 19/26 NS, Ext.Ø: 166 mm

Description: Flask, round bottom, Standard ground joints, three necks, parallel side necks, DURAN® Borosilicate glass, Capacity: 2000 ml, Centre neck: 24/29 NS, Side necks: 19/26 NS, Ext.Ø: 166 mm
Catalog Number: 201-1187
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ03305494

Flask, round bottom, Standard ground joints, three necks, parallel 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, parallel side necks, DURAN® Borosilicate glass, Capacity: 20000 ml, Centre neck: 45/40 NS, Side necks: 29/32 NS, Ext.Ø: 345 mm
Catalog Number: LENZ03305494
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ03304179

Flask, round bottom, Standard ground joints, three necks, parallel 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, parallel side necks, DURAN® Borosilicate glass, Capacity: 4000 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ø ext.: 207 mm
Catalog Number: LENZ03304179
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1189

Flask, round bottom, Standard ground joints, three necks, parallel side necks, DURAN® Borosilicate glass, Capacity: 2000 ml, Centre neck: 29/32 NS, Side necks: 19/26 NS, Ø ext.: 166 mm

Description: Flask, round bottom, Standard ground joints, three necks, parallel side necks, DURAN® Borosilicate glass, Capacity: 2000 ml, Centre neck: 29/32 NS, Side necks: 19/26 NS, Ø ext.: 166 mm
Catalog Number: 201-1189
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ03304185

Flask, round bottom, Standard ground joints, three necks, parallel side necks, DURAN® Borosilicate glass, Capacity: 6000 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ø ext.: 236 mm

Description: Flask, round bottom, Standard ground joints, three necks, parallel side necks, DURAN® Borosilicate glass, Capacity: 6000 ml, Centre neck: 29/32 NS, Side necks: 14/23 NS, Ø ext.: 236 mm
Catalog Number: LENZ03304185
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1048

Flask, round bottom, Standard ground joints, three necks, parallel side necks, DURAN® Borosilicate glass, Capacity: 10000 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ext.Ø: 279 mm

Description: Flask, round bottom, Standard ground joints, three necks, parallel side necks, DURAN® Borosilicate glass, Capacity: 10000 ml, Centre neck: 29/32 NS, Side necks: 29/32 NS, Ext.Ø: 279 mm
Catalog Number: 201-1048
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ07030058

Flask, round bottom, narrow neck, beaded rim, DURAN® Borosilicate glass, Capacity: 500 ml, Height: 168 mm, Ø ext.: 105 mm, Neck Ø ext.: 34 mm

Description: Flask, round bottom, narrow neck, beaded rim, DURAN® Borosilicate glass, Capacity: 500 ml, Height: 168 mm, Ø ext.: 105 mm, Neck Ø ext.: 34 mm
Catalog Number: LENZ07030058
UOM: 1 * 10 items
Supplier: Lenz Laborglas GmbH & CO.KG
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