The Lenz-Laborglas Round-bottom Flask 500 ml Three-neck is an essential laboratory glassware designed for efficient chemical reactions and processes. Featuring side necks parallel to the center neck, this flask ensures optimal functionality in laboratory experiments. With NS 24/29 for the center neck and NS 19/26 for the side necks, it is compatible with standard laboratory equipment. Made from high-quality borosilicate glass, it is resistant to thermal shock and chemicals, ensuring durability and reliability in all your experiments.
Key Features:
This Lenz-Laborglas round-bottom flask is the perfect solution for laboratories requiring reliable, durable, and high-performance glassware for complex experiments.
product | Mfr # | Part # | Product name | Nominal capacity | Material | Price | Availability | |
![]() | 03304137 | 9.011 933 | Lenz-Laborglas Round Bottom Flask Three Neck, Side Necks Parallel C Neck NS 29/32, Side Neck NS 14/23 | 100 ml | DURAN® glass | 208٫95 | In stock | |
![]() | 03304449 | 9.011 936 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 29/32, Side Neck NS 29/32
| 250 ml | DURAN® glass | 334٫32 | In stock | |
![]() | 03304458 | 9.011 939 | Lenz-Laborglas Round Bottom Flask Three Neck - Side Necks Parallel, Center Neck NS 29/32 | 500 ml | DURAN® glass | 384٫47 | In stock | |
![]() | 03304470 | 9.011 942 | Lenz-Laborglas Round Bottom Flask Three Neck, Side Necks Parallel C Neck NS 29/32, Side Neck NS 29/32
| 1000 ml | DURAN® glass | 438٫80 | In stock | |
![]() | 03304476 | 6.203 569 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 29/32, Side Neck NS 29/32
| 3000 ml | DURAN® glass | 881٫77 | ||
![]() | 03303237 | 6.205 694 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 24/29, Side Neck NS 19/26
| 100 ml | DURAN® glass | 351٫04 | ||
![]() | 03304482 | 6.306 286 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 29/32, Side Neck NS 29/32
| 5000 ml | DURAN® glass | 1٬383٫25 | ||
![]() | 03303249 | 7.021 838 | Lenz-Laborglas Round-bottom Flask 250 ml, Three-neck, Side Necks Parallel, Center Neck NS 24/29, Side Necks NS 19/26
| 250 ml | DURAN® glass | 438٫80 | ||
![]() | 03304479 | 7.200 347 | Lenz-Laborglas Round-bottom Flask Three-neck, Side Necks Parallel, Center Neck NS 29/32, Side Necks NS 29/32
| 4000 ml | DURAN® glass | 1٬111٫61 | ||
![]() | 03304473 | 9.011 946 | Lenz-Laborglas Round-Bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 29/32, Side Neck NS 29/32
| 2000 ml | DURAN® glass | 488٫94 | ||
![]() | 03305488 | 9.011 952 | Lenz-Laborglas Round-Bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 45/40, Side Neck NS 29/32, Cap. ml 250
| 10000 ml | DURAN® glass | 1٬855٫48 | ||
![]() | 03304237 | 6.306 275 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 29/32 Side Neck NS 19/26
| 100 ml | DURAN® glass | 384٫47 | ||
![]() | 03304149 | 9.011 935 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 29/32 Side Neck NS 14/23
| 250 ml | DURAN® glass | 279٫99 | ||
![]() | 03304258 | 7.019 244 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 29/32 Side Neck NS 19/26
| 500 ml | DURAN® glass | 505٫66 | ||
![]() | 03305485 | 9.011 951 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 45/40 Side Neck NS 29/32 Cap. ml
| 6000 ml | DURAN® glass | 1٬086٫54 | ||
![]() | 03305479 | 9.011 950 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 45/40 Side Neck NS 29/32 Cap. ml 1000
| 4000 ml | DURAN® glass | 898٫48 | ||
![]() | 03304158 | 9.011 938 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 29/32, Side Neck NS 14/23
| 500 ml | DURAN® glass | 300٫89 | ||
![]() | 03304270 | 6.203 572 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 29/32, Side Neck NS 19/26
| 1000 ml | DURAN® glass | 484٫76 | ||
![]() | 03304485 | 6.072 558 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 29/32 Side Neck NS 29/32
| 6000 ml | DURAN® glass | 1٬416٫68 | ||
![]() | 03304185 | 6.803 543 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 29/32, Side Neck NS 14/23
| 6000 ml | DURAN® glass | 1٬362٫35 | ||
![]() | 03305470 | 9.011 943 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 45/40, Side Neck NS 29/32, Cap. ml 100
| 1000 ml | DURAN® glass | 509٫84 | ||
![]() | 03304437 | 6.235 645 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 29/32, Side Neck NS 29/32
| 100 ml | DURAN® glass | 447٫15 | ||
![]() | 03305473 | 9.011 947 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 45/40, Side Neck NS 29/32, Cap. ml 250
| 2000 ml | DURAN® glass | 526٫55 | ||
![]() | 03304179 | 6.238 532 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 29/32 Side Neck NS 14/23
| 4000 ml | DURAN® glass | 1٬061٫47 | ||
![]() | 03304170 | 9.011 941 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 29/32 Side Neck NS 14/23
| 1000 ml | DURAN® glass | 367٫75 | ||
![]() | 03304173 | 9.011 945 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 29/32 Side Neck NS 14/23
| 2000 ml | DURAN® glass | 438٫80 | ||
![]() | 03305482 | 9.011 949 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 45/40 Side Neck NS 29/32 Cap. ml 5000
| 5000 ml | DURAN® glass | 977٫89 | ||
![]() | 03304273 | 6.203 571 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Parallel, C. Neck NS 29/32, Side Neck NS 19/26
| 2000 ml | DURAN® glass | 743٫86 |
Product | Mfr # | Part # | Product Name | Nominal capacity | Material | Price | Availability | |
![]() | 03311128 | 6.077 726 | Lenz-Laborglas Round Bottom Flasks 50 mL Three Neck Side Necks Angled C Neck NS14/23 Side Neck NS14/23 Cap | 50 ml | DURAN® glass | 334٫32 | In stock | |
![]() | 03314137 | 9.011 953 | Lenz-Laborglas Round Bottom Flask 100 mL Three Neck, Side Necks Angled, Center Neck NS 29/32, Side Neck NS 14/23 | 100 ml | DURAN® glass | 225٫67 | In stock | |
![]() | 03314458 | 9.011 959 | Lenz-Laborglas Round Bottom Flask 500 mL Three Neck - Side Necks Angled, Center Neck NS 29/32 | 500 ml | DURAN® glass | 363٫57 | In stock | |
![]() | 03314149 | 9.011 955 | Lenz-Laborglas Round-Bottom Flask 250 ml Three-Neck, Side Necks Angled, Center Neck NS 29/32, Side Neck NS 14/23
| 250 ml | DURAN® glass | 279٫99 | In stock | |
![]() | 03314158 | 9.011 958 | Lenz-Laborglas Round Bottom Flask 500 mL Three Neck, Side Necks Angled, Center Neck NS 29/32, Side Neck NS 14/23 | 500 ml | DURAN® glass | 300٫89 | In stock | |
![]() | 03314270 | 9.011 964 | Lenz-Laborglas Round-bottom Flask 1000 ml Three-neck, Side Necks Angled, Center Neck NS 29/32, Side Neck NS 19/26
| 1000 ml | DURAN® glass | 434٫62 | In stock | |
![]() | 03311137 | 7.312 548 | Lenz-Laborglas Three Neck Round Flask 100 mL Side Necks Angular CN NS14/23 SN NS14/23 | 100 ml | DURAN® glass | 321٫78 | In stock | |
![]() | 03311122 | 6.232 885 | Lenz-Laborglas Three Neck Round Flask 25 mL NS 14/23 Side Neck Angular | 25 ml | DURAN® glass | 338٫50 | In stock | |
![]() | 03312128 | 6.202 804 | Lenz-Laborglas Three-neck Round Flask, 50 ml, MN NS 19/26 + 2 Angular SN NS 14/23
| 50 ml | DURAN® glass | 188٫06 | ||
![]() | 03313237 | 6.204 321 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Angled, C. Neck NS 24/29, Side Neck NS 19/26, Capacity 100 ml
| 100 ml | DURAN® glass | 351٫04 | ||
![]() | 03314237 | 6.204 852 | Lenz-Laborglas Round-bottom Flask 100 ml, Three-neck, Side Necks Angled, Center Neck NS 29/32, Side Neck NS 19/26
| 100 ml | DURAN® glass | 384٫47 | ||
![]() | 03314437 | 7.019 272 | Lenz-Laborglas Round-bottom Flask 100 ml, Three-neck, Side Necks Angled, Center Neck NS 29/32, Side Neck NS 29/32
| 100 ml | DURAN® glass | 534٫91 | ||
![]() | 03314449 | 9.011 956 | Lenz-Laborglas Round-Bottom Flask 250 ml Three-neck, Side Necks Angled, Center Neck NS 29/32, Side Neck NS 29/32
| 250 ml | DURAN® glass | 342٫68 | ||
![]() | 03314249 | 9.011 957 | Lenz-Laborglas Round-Bottom Flask 250 ml Three-neck, Side Necks Angled, Center Neck NS 29/32, Side Neck NS 19/26
| 250 ml | DURAN® glass | 330٫14 | ||
![]() | 03314258 | 9.011 960 | Lenz-Laborglas Round-Bottom Flask 500 ml Three-neck, Side Necks Angled, Center Neck NS 29/32, Side Neck NS 19/26
| 500 ml | DURAN® glass | 371٫93 | ||
![]() | 03314470 | 9.011 962 | Lenz-Laborglas Round-Bottom Flask 1000 ml Three-neck, Side Necks Angled, Center Neck NS 29/32 Side Neck NS 29/32
| 1000 ml | DURAN® glass | 426٫26 | ||
![]() | 03314173 | 9.011 965 | Lenz-Laborglas Round-Bottom Flask 2000 ml Three-neck, Side Necks Angled, Center Neck NS 29/32, Side Neck NS 14/23
| 2000 ml | DURAN® glass | 455٫51 | ||
![]() | 03314473 | 9.011 966 | Lenz-Laborglas Round-Bottom Flask 2000 ml Three-neck, Side Necks Angled, Center Neck NS 29/32 Side Neck NS 29/32
| 2000 ml | DURAN® glass | 493٫12 | ||
![]() | 03315473 | 9.011 967 | Lenz-Laborglas Round-Bottom Flasks, Three-neck, Side Necks Angled, C. Neck NS 45/40 Side Neck NS 29/32 Cap. ml 2000
| 2000 ml | DURAN® glass | 518٫20 | ||
![]() | 03315479 | 9.011 968 | Lenz-Laborglas Round-Bottom Flasks, Three-neck, Side Necks Angled, C. Neck NS 45/40 Side Neck NS 29/32
| 4000 ml | DURAN® glass | 869٫23 | ||
![]() | 03314476 | 6.203 014 | Lenz-Laborglas Round-Bottom Flask 3000 ml Three-Neck, Side Necks Angled, Center Neck NS 29/32 Side Neck NS 29/32
| 3000 ml | DURAN® glass | 1٬053٫11 | ||
![]() | 03313249 | 6.204 322 | Lenz-Laborglas Round-Bottom Flasks Three-Neck, Side Necks Angled, Center Neck NS 24/29, Side Neck NS 19/26, Cap. 100 ml
| 250 ml | DURAN® glass | 447٫15 | ||
![]() | 03315482 | 9.011 971 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Angled, Center Neck NS 45/40, Side Neck NS 29/32, Cap. 5000 ml
| 5000 ml | DURAN® glass | 1٬048٫93 | ||
![]() | 03315485 | 9.011 969 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Angled, C. Neck NS 45/40, Side Neck NS 29/32, Cap. 50 ml
| 6000 ml | DURAN® glass | 1٬157٫58 | ||
![]() | 03315470 | 9.011 963 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Angled, C. Neck NS 45/40 Side Neck NS 29/32 Cap. ml 1000
| 1000 ml | DURAN® glass | 572٫52 | ||
![]() | 03313158 | 6.257 892 | Lenz-Laborglas Three-neck Round Flask 500 ml, Side Necks Angular, CN: NS 24/29, SN: NS 14/23
| 500 ml | DURAN® glass | 463٫87 | ||
![]() | 03315494 | 6.233 475 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Angled, C. Neck NS 45/40 Side Neck NS 29/32 Cap. ml 250
| 20000 ml | DURAN® glass | 4٬266٫76 | ||
![]() | 03313149 | 6.230 889 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Angled, C. Neck NS 24/29 Side Neck NS 14/23 Cap. ml
| 250 ml | DURAN® glass | 409٫54 | ||
![]() | 03314170 | 9.011 961 | Lenz-Laborglas Round-bottom Flask 1000 ml Three-neck, Side Necks Angled, Center Neck NS 29/32, Side Neck NS 14/23
| 1000 ml | DURAN® glass | 371٫93 | ||
![]() | 03314479 | 7.615 379 | Lenz-Laborglas Round-bottom Flask 4000 ml Three-neck, Side Necks Angled, Center Neck NS 29/32, Side Neck NS 29/32
| 4000 ml | DURAN® glass | 1٬186٫84 | ||
![]() | 03315488 | 9.011 970 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Angled, C. Neck NS 45/40, Side Neck NS 29/32, 100 ml
| 10000 ml | DURAN® glass | 2٬022٫64 | ||
![]() | 03313137 | 6.230 739 | Lenz-Laborglas Three-neck Round Bottom Flask 100 ml, Side Necks Angled, MN: NS 24/29, SN: NS 14/23
| 100 ml | DURAN® glass | 321٫78 | ||
![]() | 03313270 | 6.254 768 | Lenz-Laborglas Three-neck Round Flask 1000 ml, Side Necks Angular, MN: NS 24/29, SN: NS 19/26
| 1000 ml | DURAN® glass | 447٫15 | ||
![]() | 03315476 | 6.282 401 | Lenz-Laborglas Round-bottom Flasks, Three-neck, angled, C Neck NS 45/40 Side Neck NS 29/32 3000ml
| 3000 ml | DURAN® glass | 1٬065٫64 | ||
![]() | 03314273 | 6.226 370 | Lenz-Laborglas Round-bottom Flask 2000 ml Three-neck, Side Necks Angled, Center Neck NS 29/32, Side Neck NS 19/26
| 2000 ml | DURAN® glass | 722٫97 | ||
![]() | 03314179 | 6.259 262 | Lenz-Laborglas Round-bottom Flask 4000 ml Three-neck, Side Necks Angled, Center Neck NS 29/32, Side Neck NS 14/23
| 4000 ml | DURAN® glass | 1٬065٫64 | ||
![]() | 03314482 | 6.226 394 | Lenz-Laborglas Round-bottom Flask 5000 ml, Three-neck, Side Necks Angled, Center Neck NS 29/32, Side Neck NS 29/32
| 5000 ml | DURAN® glass | 1٬562٫95 | ||
![]() | 03314176 | 6.261 051 | Lenz-Laborglas Round-bottom Flask 3000 ml Three-neck, Side Necks Angled, Center Neck NS 29/32, Side Neck NS 14/23
| 3000 ml | DURAN® glass | 952٫81 | ||
![]() | 03313258 | 6.280 226 | Lenz-Laborglas Round-bottom Flasks, Three-neck, Side Necks Angled, C. Neck NS 24/29 Side Neck NS 19/26 Cap. 500 ml
| 500 ml | DURAN® glass | 493٫12 |
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