To see other variants and accessories, please enter the webcode on our website. webcode 301 Ground Flasks webcode WWQVD038 1 Round Bottom Flasks with Ground Joints, Rettberg Round bottom flasks, central neck, standard ground (NS) conical socket, DIN 12348, borosilicate glass 3.3. Volume ml Neck NS Order No. Volume ml Neck NS Order No. 51) 14.5 13 40 20007 40001) 29 13 40 20271 101) 14.5 13 40 20108 5000 29 13 40 20273 251) 14.5 13 40 20114 60001) 29 13 40 20276 50 14.5 13 40 20117 250 45 13 40 20436 1 100 14.5 13 40 20124 500 45 13 40 20444 2501) 14.5 13 40 20136 1000 45 13 40 20454 50 29 13 40 20217 2000 45 13 40 20464 100 29 13 40 20224 3000 45 13 40 20468 250 29 13 40 20236 4000 45 13 40 20471 500 29 13 40 20244 5000 45 13 40 20473 1000 29 13 40 20254 6000 45 13 40 20476 2000 29 13 40 20264 10000 45 13 40 20486 3000 29 13 40 20268 20000 45 13 40 20491 1) Non-DIN size. Rounded Bottom Flasks, Quartz Glass, QGT Bad Harzburg Quartz glass round-bottom flasks with grounded joint, DIN 12348. Narrow neck form Vol. ml O.D. neck approx. mm Flask Ø approx. mm Height mm Ground joint NS Order No. 50 22 51 105 19/26 18 36 22017 100 22 64 115 19/26 18 36 22024 250 34 85 145 29/32 18 36 22036 500 34 105 175 29/32 18 36 22044 1000 34 131 210 29/32 18 36 22054 2000 34 166 260 29/23 18 36 22063 Wide neck form Vol. ml O.D. neck approx. mm Flask Ø approx. mm Height mm Ground joint NS Order No. 50 34 51 105 29/32 18 36 23017 100 34 64 115 29/32 18 36 23024 250 50 85 145 45/40 18 36 23036 500 50 105 175 45/40 18 36 23044 1000 50 131 210 45/40 18 36 23054 2000 50 165 260 45/40 18 36 23063 Glass Construction, Glass Equipment Glass Components, Grounded Joint Components Glass and Grounded Joint Components 301 Ground Flasks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 301 Separatory Funnels . . . . . . . . . . . . . . . . . . . . . . . . . . 305 Dropping Funnels, Cosing Funnels . . . . . . . . . . . . 307 Bottles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308 Condensers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310 Columns . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 311 Distillation Components . . . . . . . . . . . . . . . . . . . . . 311 Separators, Cooling Traps . . . . . . . . . . . . . . . . . . . . 313 Standard Ground and Threaded Components . 315 Stopcocks, Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322 Other Valves see Lab Aids . . . . . . . . . . . . . . . . . . . . . . 186 Flat Flange Vessels, Accessories. . . . . . . . . . . . . . . 325 Stirrer Seals, Stirrer Shafts. . . . . . . . . . . . . . . . . . . . 333 Miscellaneous Components . . . . . . . . . . . . . . . . . . 338 Special Equipment 339 Gas Distributors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339 Specimen Preparing Methods . . . . . . . . . . . . . . . . 341 KNOWLEDGE Glass Apparatus Production . . . . . . . . . . . 300 CHAPTER OVERVIEW
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