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| Flat bottom flasks, DURAN®, wide and narrow neck DIN ISO 24450 (wide mouth), DIN ISO 1773 (narrow mouth). With beaded rim. Glass Type I / neutral glass as per USP, EP and JP. Uniform wall thickness distribution makes these beakers ideal for heating applications. Flat base means flasks can be set down without a supporting ring. Autoclavable. Product Specification: Capacity: 2000**ml Neck diam.: 42mm External flask diam.: 166mm Height: 250mm Description: narrow mouth | |
| Catalogue Number | 9.141 664 |
| Manufacturer | Duran |
| Manufacturer P/n | 217116406 |
| Carl Roth Ref | K187.1 |
| VGKL Ref | VG112171164 |
| Fisher Ref | 9141664 |
| VWR Ref | 214-3130 |
| Carl Roth: | K187.1 |
| VGKL: | VG112171164 |
| Thermo Fisher: | 9141664 |
| VWR: | 214-3130 |