Lenz-Laborglas Round Bottom Flasks, 250 mL, NS 29/32, DURAN
Product overview
The Lenz-Laborglas Round Bottom Flasks (250 mL, NS 29/32) crafted from high-quality DURAN borosilicate glass provide exceptional thermal stability, chemical resistance, and durability for laboratory applications. Featuring precision-ground NS 29/32 joints, these flasks ensure secure, leak-proof connections, ideal for chemical synthesis, distillation, heating procedures, and analytical processes.
Key Features:
- Brand: Lenz-Laborglas
- Material: DURAN borosilicate glass for enhanced durability
- Capacity: 250 mL
- Design: Round-bottom flask with NS 29/32 ground joint
- Autoclavable: Yes
- Application: Suitable for chemical reactions, distillation, heating, and general laboratory use
The Lenz-Laborglas Round Bottom Flasks offer dependable, precise performance essential for laboratory reliability.
Frequently Asked Questions
1. What is the Lenz-Laborglas Round Bottom Flasks, 250 mL, NS 29/32, DURAN used for?
The Lenz-Laborglas Round Bottom Flasks (250 mL, NS 29/32) crafted from high-quality DURAN borosilicate glass provide exceptional thermal stability, chemical resistance, and durability for laboratory applications. Featuring precision-ground NS 29/32 joints, these flasks ensure secure, leak-proof connections, ideal for chemical synthesis, distillation, heating procedures, and analytical processes.
2. Is the Lenz-Laborglas Round Bottom Flasks, 250 mL, NS 29/32, DURAN suitable for chemical reactions, distillation, heating, and general laboratory use?
Yes. It is designed for chemical reactions, distillation, heating, and general laboratory use, and offers a capacity of 250 mL to support this kind of work.
3. What capacity does the Lenz-Laborglas Round Bottom Flasks, 250 mL, NS 29/32, DURAN have?
It has a capacity of 250 mL, and is supplied under manufacturer part number 3002949.
4. What is the Lenz-Laborglas Round Bottom Flasks, 250 mL, NS 29/32, DURAN made from and what features does it include?
It is made from DURAN borosilicate glass for enhanced durability. It also offers round-bottom flask with NS 29/32 ground joint and yes.
5. How does the Lenz-Laborglas Round Bottom Flasks, 250 mL, NS 29/32, DURAN compare with the DWK Three-Neck Round Bottom Flask, 1000 mL, Center Neck NS 34/35, Side Necks NS 24/29 from DWK?
For chemical reactions, distillation, heating, and general laboratory use, the Lenz-Laborglas model is the better choice, offering a capacity of 250 mL. The DWK model offers a capacity of 1000 mL as an alternative, while the Lenz-Laborglas model's round-bottom flask with NS 29/32 ground joint and yes help make it a strong fit for chemical reactions, distillation, heating, and general laboratory use.
Product Specifications
- HS Code #70172000
- ColourClear
- Ø85 mm
- Ground sizeNS29/32
- MaterialDURAN® glass
- No. of necks1
- Nominal capacity250 ml
- StandardDIN EN ISO 4797
- UNSPSC41121804
- With beaded rimNo
Products related to this item (43)
product | Mfr # | Part # | Product name | Nominal capacity | Material | Price | Availability | |
03002937 | 9.011 840 | Lenz-Laborglas Round Bottom Flask, 100 mL, NS 29/32, DURAN | 100 ml | DURAN® glass | £9.94 | In stock | ||
03002928 | 9.011 835 | Lenz-Laborglas Round Bottom Flasks, 50 mL, NS 29/32, DURAN | 50 ml | DURAN® glass | £11.66 | In stock | ||
03002958 | 9.011 850 | Lenz-Laborglas Round Bottom Flask 500 mL NS 29/32, Duran | 500 ml | DURAN® glass | £23.76 | In stock | ||
03001422 | 9.011 802 | Lenz-Laborglas 25 mL Round-Bottom Flask, with NS 14/23 Joint | 25 ml | DURAN® glass | £8.98 | In stock | ||
03001413 | 9.011 801 | Lenz-Laborglas Round-Bottom Flasks, 10 mL, NS 14/23, DURAN | 10 ml | DURAN® glass | £7.23 | In stock | ||
03002970 | 9.011 855 | Lenz-Laborglas Round Bottom Flask 1000 mL NS 29/32, Duran | 1000 ml | DURAN® glass | £34.64 | In stock | ||
03001437 | 9.011 810 | Lenz-Laborglas Round Bottom Flask, 100 mL, NS 14/23, DURAN | 100 ml | DURAN® glass | £10.74 | In stock | ||
03001928 | 6.302 116 | Lenz-Laborglas Round Bottom Flasks with Conical Joint, Capacity 50 mL Socket NS 19/26 | 50 ml | DURAN® glass | £8.86 | In stock | ||
03002937 VE=10 | 4.667 716 | Lenz-Laborglas Round Bottom Flasks, 100 mL NS 29/32 Duran, (Pack of 10) | 100 ml | DURAN® glass | £99.44 | In stock | ||
03002449 | 6.800 214 | Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 250 Socket NS 24/29 | 250 ml | DURAN® glass | £19.62 | In stock | ||
03002928 VE=10 | 4.667 715 | Lenz-Laborglas Round Bottom Flasks, 50 mL NS 29/32 Duran, (Pack of 10) | 50 ml | DURAN® glass | £116.60 | In stock | ||
03002428 | 7.019 181 | Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 50 Socket NS 24/29 | 50 ml | DURAN® glass | £10.98 | In stock | ||
03004570 | 9.011 869 | Lenz-Laborglas Round Bottom Flasks with Conical Joint, Capacity 1000 mL Socket NS 45/40 | 1000 ml | DURAN® glass | £49.92 | In stock | ||
03001410 | 6.201 199 | Lenz-Laborglas Round-bottom Flasks, 5 ml, NS 14/23, DURAN | 5 ml | DURAN® glass | £8.07 | In stock | ||
03001422 VE=10 | 4.667 712 | Lenz-Laborglas Round Bottom Flasks, 25 mL NS14/23 Duran, Pack of 10 | 25 ml | DURAN® glass | £89.85 | In stock | ||
03002958 VE=10 | 4.667 719 | Lenz-Laborglas Round-bottom Flasks, 500 ml, NS 29/32, DURAN, pack of 10 | 500 ml | DURAN® glass | £237.60 | In stock | ||
03002458 | 6.800 215 | Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 500 Socket NS 24/29 | 500 ml | DURAN® glass | £25.21 | In stock | ||
03001413 VE=10 | 4.667 711 | Lenz-Laborglas Round Bottom Flasks, 10 mL NS 14/23 Duran, (Pack of 10) | 10 ml | DURAN® glass | £72.34 | In stock | ||
03002982 | 9.011 864 | Lenz-Laborglas Round-bottom Flasks With Conical Joint, Capacity 5000 ml Socket NS 29/32 | 5000 ml | DURAN® glass | £212.35 | In stock | ||
03002970 VE=10 | 4.667 720 | Lenz-Laborglas Round Bottom Flasks, 1000 mL NS 29/32 Duran, (Pack of 10) | 1000 ml | DURAN® glass | £346.37 | In stock | ||
03002470 | 6.800 235 | Lenz-Laborglas Round-Bottom Flasks With Conical Joint, Capacity 1000 ml Socket NS 24/29 | 1000 ml | DURAN® glass | £36.29 | In stock | ||
03001437 VE=10 | 4.667 714 | Lenz-Laborglas Round Bottom Flasks, 100 mL NS 14/23 Duran, (Pack of 10) | 100 ml | DURAN® glass | £107.45 | In stock | ||
03001449 | 9.011 815 | Lenz-Laborglas Round-Bottom Flask, 250 mL, NS 14/23, DURAN | 250 ml | DURAN® glass | £23.05 | In stock | ||
03002973 | 9.011 860 | Lenz-Laborglas Round Bottom Flasks with Conical Joint, Capacity 2000 mL Socket NS 29/32 | 2000 ml | DURAN® glass | £59.28 | In stock | ||
03002949 VE=10 | 4.667 718 | Lenz-Laborglas Round Bottom Flasks, 250 mL NS 29/32 Duran, (Pack of 10) | 250 ml | DURAN® glass | £186.03 | In stock | ||
03004582 | 9.011 877 | Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 5000, Socket NS 45/40 | 5000 ml | DURAN® glass | £206.64 | |||
03004588 | 9.011 885 | Lenz-Laborglas Round-Bottom Flasks With Conical Joint, 10,000 mL | 10000 ml | DURAN® glass | £398.60 | |||
03001428 | 9.011 805 | Lenz-Laborglas Round Bottom Flasks, 50 mL, NS 14/23, DURAN | 50 ml | DURAN® glass | £9.65 | |||
03001922 | 7.021 797 | Lenz-Laborglas Round-Bottom Flasks With Conical Joint, Capacity 25 ml Socket NS 19/26 | 25 ml | DURAN® glass | £7.93 | |||
03001949 | 6.800 202 | Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 250 Socket NS 19/26 | 250 ml | DURAN® glass | £27.46 | |||
03002437 | 7.019 182 | Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 100 Socket NS 24/29 | 100 ml | DURAN® glass | £11.08 | |||
03004549 | 9.011 867 | Lenz-Laborglas Round-Bottom Flasks with Conical Joint, Cap. ml 250, Socket NS 45/40 | 250 ml | DURAN® glass | £46.82 | |||
03004585 | 9.011 880 | Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 6000 Socket NS 45/40 | 6000 ml | DURAN® glass | £229.45 | |||
03004576 | 6.901 617 | Lenz-Laborglas Round-Bottom Flasks With Conical Joint, Capacity 3000 ml Socket NS 45/40 | 3000 ml | DURAN® glass | £138.49 | |||
03001410 VE=10 | 4.667 710 | Lenz-Laborglas Round-bottom Flasks, 5 ml, NS 14/23, DURAN, Pack of 10 | 5 ml | DURAN® glass | £80.70 | |||
03004558 | 9.011 868 | Lenz-Laborglas Round-Bottom Flasks with Conical Joint, Cap. ml 500, Socket NS 45/40 | 500 ml | DURAN® glass | £52.09 | |||
03002985 | 9.011 866 | Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 6000 Socket NS 29/32 | 6000 ml | DURAN® glass | £221.22 | |||
03004579 | 9.011 875 | Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 4000, Socket NS 45/40 | 4000 ml | DURAN® glass | £175.93 | |||
03002976 | 6.077 738 | Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 3000, Socket NS 29/32 | 3000 ml | DURAN® glass | £132.54 | |||
03002979 | 9.011 865 | Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 4000 Socket NS 29/32 | 4000 ml | DURAN® glass | £172.71 | |||
03001937 | 6.200 675 | Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 100 Socket NS 19/26 | 100 ml | DURAN® glass | £9.99 | |||
03004573 | 9.011 870 | Lenz-Laborglas Round-Bottom Flasks With Conical Joint, Capacity 2000 ml Socket NS 45/40 | 2000 ml | DURAN® glass | £67.03 | |||
03001428 VE=10 | 4.667 713 | Lenz-Laborglas Round Bottom Flasks, 50 mL NS14/23 Duran, (Pack of 10) | 50 ml | DURAN® glass | £96.54 |
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