VWR® Round Bottom Flask, with Standard Ground joint, DIN 12348

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SKU: 201-1351

Brand: VWR, Part of Avantor

UoM: Each

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Capacity
Joint Size

Store Availability & Pickup

LabMart Limited - Tamale

NS-246, Via, 4388 Tamale-Kumbungu Rd, Tamale, Northern Region, Ghana

Not available

LabMart Limited

10 Rcecourse street, Accra, Greater Accra Region, Ghana

Not available

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Estimated delivery: 4-8 weeks

VWR® round bottom flasks are made from borosilicate 3.3 glass, known for its excellent chemical and thermal resistance. These flasks are suitable for a wide range of laboratory procedures, including boiling, distillation, and reflux reactions. Each unit is designed with a standard ground joint (NS) to ensure secure connections with condensers, stoppers, or other glassware.

The round bottom enhances uniform heat distribution during heating, and the white labeling area with imprinted catalog number allows for easy identification and reordering.

Key Features

Material: Borosilicate 3.3 glass (clear)
Excellent chemical durability and high thermal shock resistance
Standard NS ground joint for compatibility with jointed glassware
DIN 12348 compliant
Round bottom design ideal for even heating
White labelling area and printed catalog number for traceability
Cost-effective for general-purpose lab use

Specifications

Catalog No.	Capacity	Socket Size (NS)	Height	External Diameter (Ø)
201-1351	10 mL	14/23	65 mm	33 mm
201-1352	25 mL	14/23	85 mm	41 mm
201-1321	25 mL	24/29	85 mm	41 mm
201-1353	50 mL	14/23	90 mm	51 mm
201-1322	50 mL	24/29	90 mm	51 mm
201-1354	50 mL	29/32	90 mm	51 mm
201-1355	100 mL	14/23	105 mm	64 mm
201-1326	100 mL	24/29	105 mm	64 mm
201-1356	100 mL	29/32	105 mm	64 mm
201-1342	250 mL	24/29	140 mm	85 mm
201-1357	250 mL	29/32	140 mm	85 mm
201-1343	500 mL	24/29	163 mm	105 mm
201-1358	500 mL	29/32	163 mm	105 mm
201-1359	1000 mL	29/32	200 mm	131 mm

VWR® Round Bottom Flasks are a dependable and economical choice for routine laboratory operations involving heating, chemical reactions, or distillation. Their DIN-compliant ground joints and thermally stable glass composition make them essential tools in academic, industrial, and research settings.

Application: Analytical Chemistry

Material: Borosilicate glass

Storage Temperature: Ambient

Product Type: Laboratory Glassware

Product Brand: VWR, Part of Avantor

Product Grade: Analytical grade

Overview Resource Reviews Shipping & Return

The round bottom enhances uniform heat distribution during heating, and the white labeling area with imprinted catalog number allows for easy identification and reordering.

Key Features

Material: Borosilicate 3.3 glass (clear)
Excellent chemical durability and high thermal shock resistance
Standard NS ground joint for compatibility with jointed glassware
DIN 12348 compliant
Round bottom design ideal for even heating
White labelling area and printed catalog number for traceability
Cost-effective for general-purpose lab use

Specifications

Catalog No.	Capacity	Socket Size (NS)	Height	External Diameter (Ø)
201-1351	10 mL	14/23	65 mm	33 mm
201-1352	25 mL	14/23	85 mm	41 mm
201-1321	25 mL	24/29	85 mm	41 mm
201-1353	50 mL	14/23	90 mm	51 mm
201-1322	50 mL	24/29	90 mm	51 mm
201-1354	50 mL	29/32	90 mm	51 mm
201-1355	100 mL	14/23	105 mm	64 mm
201-1326	100 mL	24/29	105 mm	64 mm
201-1356	100 mL	29/32	105 mm	64 mm
201-1342	250 mL	24/29	140 mm	85 mm
201-1357	250 mL	29/32	140 mm	85 mm
201-1343	500 mL	24/29	163 mm	105 mm
201-1358	500 mL	29/32	163 mm	105 mm
201-1359	1000 mL	29/32	200 mm	131 mm

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The round bottom enhances uniform heat distribution during heating, and the white labeling area with imprinted catalog number allows for easy identification and reordering.

Key Features

Material: Borosilicate 3.3 glass (clear)
Excellent chemical durability and high thermal shock resistance
Standard NS ground joint for compatibility with jointed glassware
DIN 12348 compliant
Round bottom design ideal for even heating
White labelling area and printed catalog number for traceability
Cost-effective for general-purpose lab use

Specifications

Catalog No.	Capacity	Socket Size (NS)	Height	External Diameter (Ø)
201-1351	10 mL	14/23	65 mm	33 mm
201-1352	25 mL	14/23	85 mm	41 mm
201-1321	25 mL	24/29	85 mm	41 mm
201-1353	50 mL	14/23	90 mm	51 mm
201-1322	50 mL	24/29	90 mm	51 mm
201-1354	50 mL	29/32	90 mm	51 mm
201-1355	100 mL	14/23	105 mm	64 mm
201-1326	100 mL	24/29	105 mm	64 mm
201-1356	100 mL	29/32	105 mm	64 mm
201-1342	250 mL	24/29	140 mm	85 mm
201-1357	250 mL	29/32	140 mm	85 mm
201-1343	500 mL	24/29	163 mm	105 mm
201-1358	500 mL	29/32	163 mm	105 mm
201-1359	1000 mL	29/32	200 mm	131 mm