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Lenz-Laborglas & Co. KG Round-Bottom Flask with Conical Ground Joint, 250 ml
Sold by: John Morris Scientific Pty Ltd
Available Soon
Part #: 9.011 815Manufacturer #: 03001449
Estimated shipping time:Contact us via live chat or via contact us page
See the available (40) variant productsProduct overview
The Lenz-Laborglas Round Bottom Flask (250 mL, NS 14/23) crafted from premium DURAN borosilicate glass provides exceptional chemical resistance, thermal stability, and durability. With a precision-ground NS 14/23 joint, this flask ensures reliable, leak-free connections, ideal for chemical synthesis, distillation processes, heating, and various laboratory applications.
Key Features:
- Brand: Lenz-Laborglas
- Material: High-quality DURAN borosilicate glass
- Capacity: 250 mL
- Design: Round-bottom with NS 14/23 ground joint
- Autoclavable: Yes
- Application: Ideal for chemical reactions, distillation, heating, and analytical lab procedures
- Packaging: Sold individually
The Lenz-Laborglas Round Bottom Flask delivers reliable performance, precision, and durability in demanding laboratory environments.
Product Specifications
- HS Code #70172000
- ColourClear
- Ø85 mm
- Ground sizeNS14/23
- MaterialDURAN® glass
- No. of necks1
- Nominal capacity250 ml
- UNSPSC41121804
- With beaded rimNo
- Manufacturer Article Number03001449
Lenz-Laborglas & Co. KG Round-Bottom Flask with Conical Ground Joint, 250 ml
$48.40
Variant products
Products related to this item (40)
product | Mfr # | Part # | Product name | Nominal capacity | Material | Price | Availability | |
03001422 | 9.011 802 | Lenz-Laborglas 25 mL Round-Bottom Flask with NS 14/23 Joint | 25 ml | DURAN® glass | $13.55 | In stock | ||
03002937 | 9.011 840 | Lenz-Laborglas Round Bottom Flask, 100 mL, NS 29/32, DURAN | 100 ml | DURAN® glass | $19.36 | In stock | ||
03002949 | 9.011 845 | Lenz-Laborglas Round Bottom Flasks, 250 mL, NS 29/32, DURAN | 250 ml | DURAN® glass | $38.72 | In stock | ||
03002928 | 9.011 835 | Lenz-Laborglas Round Bottom Flasks, 50 mL, NS 29/32, DURAN | 50 ml | DURAN® glass | $15.49 | In stock | ||
03002958 | 9.011 850 | Lenz-Laborglas Round Bottom Flask 500 mL NS 29/32, Duran
| 500 ml | DURAN® glass | $50.33 | In stock | ||
03001413 | 9.011 801 | Lenz-Laborglas Round-Bottom Flask with Conical Ground Joint, 10 ml | 10 ml | DURAN® glass | $11.62 | In stock | ||
03001410 | 6.201 199 | Lenz-Laborglas Round-bottom Flasks, 5 ml, NS 14/23, DURAN
| 5 ml | DURAN® glass | $23.23 | 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 | $21.29 | In stock | ||
03002970 | 9.011 855 | Lenz-Laborglas Round Bottom Flask 1000 mL NS 29/32, Duran | 1000 ml | DURAN® glass | $71.63 | In stock | ||
03001437 | 9.011 810 | Lenz-Laborglas Round Bottom Flask, 100 mL, NS 14/23, DURAN | 100 ml | DURAN® glass | $19.36 | 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 | $125.83 | In stock | ||
03002973 | 9.011 860 | Lenz-Laborglas Round Bottom Flask with Conical Joint Cap 2000 mL NS 29/32
| 2000 ml | DURAN® glass | $121.96 | In stock | ||
03001428 | 9.011 805 | Lenz-Laborglas Round Bottom Flasks, 50 mL, NS 14/23, DURAN | 50 ml | DURAN® glass | $17.42 | 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 | $172.29 | 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 | $294.26 | In stock | ||
03001922 | 7.021 797 | Lenz-Laborglas Round Bottom Flask with Conical Joint Cap, 25mL - NS 19/26, Socket | 25 ml | DURAN® glass | $19.36 | 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 | $152.94 | In stock | ||
03002470 | 6.800 235 | Lenz-Laborglas Round Bottom Flasks with Conical Joint Cap, 1000mL, Socket NS 24/29 | 1000 ml | DURAN® glass | $75.50 | 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 | $383.31 | 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 | $61.95 | In stock | ||
03001410 VE=10 | 4.667 710 | Lenz-Laborglas Round-bottom Flasks, 5 ml, NS 14/23, DURAN, pack of 10
| 5 ml | DURAN® glass | $209.08 | 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 | $112.28 | In stock | ||
03004570 | 9.011 869 | Lenz-Laborglas Round Bottom Flask with Conical Joint Cap 1000 mL NS 45/40 | 1000 ml | DURAN® glass | $120.03 | 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 | $178.10 | 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 | $540.11 | 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 | $50.33 | In stock | ||
03001428 VE=10 | 4.667 713 | Lenz-Laborglas Round Bottom Flasks 50 mL NS14/23 Duran (Pack of 10) | 50 ml | DURAN® glass | $160.68 | In stock | ||
03001937 | 6.200 675 | Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 100 Socket NS 19/26
| 100 ml | DURAN® glass | $25.17 | |||
03001949 | 6.800 202 | Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 250 Socket NS 19/26
| 250 ml | DURAN® glass | $73.56 | |||
03002437 | 7.019 182 | Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 100 Socket NS 24/29
| 100 ml | DURAN® glass | $21.29 | |||
03004549 | 9.011 867 | Lenz-Laborglas Round-Bottom Flasks with Conical Joint, Cap. ml 250, Socket NS 45/40
| 250 ml | DURAN® glass | $129.70 | |||
03004558 | 9.011 868 | Lenz-Laborglas Round-Bottom Flasks with Conical Joint, Cap. ml 500, Socket NS 45/40
| 500 ml | DURAN® glass | $143.26 | |||
03004576 | 6.901 617 | Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. 3000 ml, Socket NS 45/40
| 3000 ml | DURAN® glass | $294.26 | |||
03004573 | 9.011 870 | Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. 2000 ml, Socket NS 45/40
| 2000 ml | DURAN® glass | $174.23 | |||
03002979 | 9.011 865 | Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 4000 Socket NS 29/32
| 4000 ml | DURAN® glass | $302.00 | |||
03004579 | 9.011 875 | Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 4000, Socket NS 45/40
| 4000 ml | DURAN® glass | $371.69 | |||
03001928 | 6.302 116 | Lenz-Laborglas Round Bottom Flasks with Conical Joint Cap 50 mL Socket NS 19/26 | 50 ml | DURAN® glass | $19.36 | |||
03004585 | 9.011 880 | Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 6000 Socket NS 45/40
| 6000 ml | DURAN® glass | $485.91 | |||
03002976 | 6.077 738 | Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 3000, Socket NS 29/32
| 3000 ml | DURAN® glass | $280.70 | |||
03002985 | 9.011 866 | Lenz-Laborglas Round-bottom Flasks with Conical Joint, Cap. ml 6000 Socket NS 29/32
| 6000 ml | DURAN® glass | $329.10 |
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