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You Searched For: Flat Bottom Flasks

Flat bottom flasks for heated chemical reactions or distillations are offered at VWR. Borosilicate glass models feature heavy wall construction in an array of capacities. Select a short or long neck flask to suit your purpose. A reinforced standard taper (24/40) outer joint is offered for most models, however some options do feature other joint sizes. Some flat bottom flasks conform to ASTM requirements. Purchase items individually or in packs.

Flat bottom flasks for heated chemical reactions or distillations are offered at VWR. Borosilicate glass models feature heavy wall construction in an array of capacities. Select a short or long neck flask to suit your purpose. A reinforced standard taper (24/40) outer joint is offered for most models, however some options do feature other joint sizes. Some flat bottom flasks conform to ASTM requirements. Purchase items individually or in packs.


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Product Image-LENZ07045049

Flasks, flat bottom, narrow neck, beaded rim, DURAN® Borosilicate glass, Capacity: 250 ml, Height: 138 mm, Ø ext.: 85 mm, Neck Ø ext.: 34 mm

Description: Flasks, flat bottom, narrow neck, beaded rim, DURAN® Borosilicate glass, Capacity: 250 ml, Height: 138 mm, Ø ext.: 85 mm, Neck Ø ext.: 34 mm
Catalog Number: LENZ07045049
UOM: 1 * 10 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ07045079

Flasks, flat bottom, narrow neck, beaded rim, DURAN® Borosilicate glass, Capacity: 4000 ml, Height: 275 mm, Ø ext.: 207 mm, Neck Ø ext.: 50 mm

Description: Flasks, flat bottom, narrow neck, beaded rim, DURAN® Borosilicate glass, Capacity: 4000 ml, Height: 275 mm, Ø ext.: 207 mm, Neck Ø ext.: 50 mm
Catalog Number: LENZ07045079
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-LENZ07045058

Flasks, flat bottom, narrow neck, beaded rim, DURAN® Borosilicate glass, Capacity: 500 ml, Height: 163 mm, Ø ext.: 105 mm, Neck Ø ext.: 34 mm

Description: Flasks, flat bottom, narrow neck, beaded rim, DURAN® Borosilicate glass, Capacity: 500 ml, Height: 163 mm, Ø ext.: 105 mm, Neck Ø ext.: 34 mm
Catalog Number: LENZ07045058
UOM: 1 * 10 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-214-3120

Flask, flat bottom, Narrow mouth, DURAN® Borosilicate glass, Capacity: 500 ml, Height: 163 mm, Ø ext.: 105 mm, Neck I-Ø: 34 mm

Description: Flask, flat bottom, Narrow mouth, DURAN® Borosilicate glass, Capacity: 500 ml, Height: 163 mm, Ø ext.: 105 mm, Neck I-Ø: 34 mm
Catalog Number: 214-3120
UOM: 1 * 1 items
Supplier: DWK Life Sciences
Product Image-214-0145

Flask, flat bottom, Narrow mouth, DURAN® Borosilicate glass, Capacity: 10000 ml, Height: 360 mm, Ø ext.: 280 mm, Neck I-Ø: 65 mm

Description: Flask, flat bottom, Narrow mouth, DURAN® Borosilicate glass, Capacity: 10000 ml, Height: 360 mm, Ø ext.: 280 mm, Neck I-Ø: 65 mm
Catalog Number: 214-0145
UOM: 1 * 1 items
Supplier: DWK Life Sciences
Product Image-214-0144

Flask, flat bottom, Narrow mouth, DURAN® Borosilicate glass, Capacity: 6000 ml, Height: 315 mm, Ø ext.: 237 mm, Neck I-Ø: 65 mm

Description: Flask, flat bottom, Narrow mouth, DURAN® Borosilicate glass, Capacity: 6000 ml, Height: 315 mm, Ø ext.: 237 mm, Neck I-Ø: 65 mm
Catalog Number: 214-0144
UOM: 1 * 1 items
Supplier: DWK Life Sciences
Product Image-214-3215

Flask, flat bottom, Wide mouth, DURAN® Borosilicate glass, Capacity: 250 ml, Height: 138 mm, Ø ext.: 85 mm, Neck I-Ø: 50 mm

Description: Flask, flat bottom, Wide mouth, DURAN® Borosilicate glass, Capacity: 250 ml, Height: 138 mm, Ø ext.: 85 mm, Neck I-Ø: 50 mm
Catalog Number: 214-3215
UOM: 1 * 1 items
Supplier: DWK Life Sciences
Product Image-201-1202

Flask, flat bottom, narrow neck, with standard ground joint, DURAN® Borosilicate glass, Capacity: 100 ml, Socket size: 29/32 NS, Height: 110 mm, Ø ext.: 64 mm

Description: Flask, flat bottom, narrow neck, with standard ground joint, DURAN® Borosilicate glass, Capacity: 100 ml, Socket size: 29/32 NS, Height: 110 mm, Ø ext.: 64 mm
Catalog Number: 201-1202
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1204

Flask, flat bottom, narrow neck, with standard ground joint, DURAN® Borosilicate glass, Capacity: 500 ml, Socket size: 29/32 NS, Height: 165 mm, Ø ext.: 105 mm

Description: Flask, flat bottom, narrow neck, with standard ground joint, DURAN® Borosilicate glass, Capacity: 500 ml, Socket size: 29/32 NS, Height: 165 mm, Ø ext.: 105 mm
Catalog Number: 201-1204
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1203

Flask, flat bottom, narrow neck, with standard ground joint, DURAN® Borosilicate glass, Capacity: 250 ml, Socket size: 29/32 NS, Height: 140 mm, Ø ext.: 85 mm

Description: Flask, flat bottom, narrow neck, with standard ground joint, DURAN® Borosilicate glass, Capacity: 250 ml, Socket size: 29/32 NS, Height: 140 mm, Ø ext.: 85 mm
Catalog Number: 201-1203
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1214

Flask, flat bottom, narrow neck, with standard ground joint, DURAN® Borosilicate glass, Capacity: 500 ml, Socket size: 19/26 NS, Height: 165 mm, Ø ext.: 105 mm

Description: Flask, flat bottom, narrow neck, with standard ground joint, DURAN® Borosilicate glass, Capacity: 500 ml, Socket size: 19/26 NS, Height: 165 mm, Ø ext.: 105 mm
Catalog Number: 201-1214
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1211

Flask, flat bottom, narrow neck, with standard ground joint, DURAN® Borosilicate glass, Capacity: 50 ml, Socket size: 19/26 NS, Height: 100 mm, Ø ext.: 51 mm

Description: Flask, flat bottom, narrow neck, with standard ground joint, DURAN® Borosilicate glass, Capacity: 50 ml, Socket size: 19/26 NS, Height: 100 mm, Ø ext.: 51 mm
Catalog Number: 201-1211
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1212

Flask, flat bottom, narrow neck, with standard ground joint, DURAN® Borosilicate glass, Capacity: 100 ml, Socket size: 19/26 NS, Height: 110 mm, Ø ext.: 64 mm

Description: Flask, flat bottom, narrow neck, with standard ground joint, DURAN® Borosilicate glass, Capacity: 100 ml, Socket size: 19/26 NS, Height: 110 mm, Ø ext.: 64 mm
Catalog Number: 201-1212
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-201-1213

Flask, flat bottom, narrow neck, with standard ground joint, DURAN® Borosilicate glass, Capacity: 250 ml, Socket size: 19/26 NS, Height: 140 mm, Ø ext.: 85 mm

Description: Flask, flat bottom, narrow neck, with standard ground joint, DURAN® Borosilicate glass, Capacity: 250 ml, Socket size: 19/26 NS, Height: 140 mm, Ø ext.: 85 mm
Catalog Number: 201-1213
UOM: 1 * 1 items
Supplier: Lenz Laborglas GmbH & CO.KG
Product Image-214-3230

Flask, flat bottom, Wide mouth, DURAN® Borosilicate glass, Capacity: 2000 ml, Height: 230 mm, Ø ext.: 166 mm, Neck I-Ø: 50 mm

Description: Flask, flat bottom, Wide mouth, DURAN® Borosilicate glass, Capacity: 2000 ml, Height: 230 mm, Ø ext.: 166 mm, Neck I-Ø: 50 mm
Catalog Number: 214-3230
UOM: 1 * 1 items
Supplier: DWK Life Sciences
Product Image-214-0147

Flask, flat bottom, Wide mouth, DURAN® Borosilicate glass, Capacity: 2000* ml, Height: 230 mm, Ø ext.: 166 mm, Neck I-Ø: 76 mm

Description: Flask, flat bottom, Wide mouth, DURAN® Borosilicate glass, Capacity: 2000* ml, Height: 230 mm, Ø ext.: 166 mm, Neck I-Ø: 76 mm
Catalog Number: 214-0147
UOM: 1 * 1 items
Supplier: DWK Life Sciences
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