302 Ground Flasks Round Flasks, PFA, VITLAB Transparent, neck with NS 29/32. Suitable as safety flask for use with rotary evaporators (operation at room temperature) to collect the distilled off liquid. High thermal stability and chemical resistance. Autoclavable at 121°C (2 bar) according to DIN EN 285. Volume ml NS Ø mm Height mm Order No. 100 29/32 65 117 23 85 18024 250 29/32 88 147 23 85 18036 500 29/32 107 177 23 85 18044 webcode WWQVD050 Flat Bottom Flasks with Ground Joints, Rettberg Erlenmeyer flasks with standard ground (NS) conical socket, DIN 12387, borosilicate glass 3.3. Volume ml Ground joint NS Height mm Flask Ø mm Order No. 101) 14 55 30 13 40 31108 25 14 70 42 13 40 31114 50 14 85 51 13 40 31117 100 14 105 64 13 40 31124 50 29 85 51 13 40 31217 100 29 105 64 13 40 31224 2001) 29 131 79 13 40 31232 250 29 140 85 13 40 31236 3001) 29 156 87 13 40 31239 500 29 175 105 13 40 31244 1000 29 220 131 13 40 31254 2000 29 280 166 13 40 31263 250 45 140 85 13 40 31436 300 45 164 87 13 40 31439 500 45 175 105 13 40 31444 1000 45 220 131 13 40 31454 2000 45 280 166 13 40 31463 1) Non-DIN size With chicanes on request 1 2 Erlenmeyer Flasks, Quartz Glass, QGT Bad Harzburg Quartz glass Erlenmeyer flasks with grounded joint, DIN 12387. 1Narrow neck form Volume ml Flask Ø mm Height mm Socket NS Order No. 25 42 70 14/23 18 36 25014 50 51 85 14/23 18 36 25017 100 64 105 14/23 18 36 25024 250 85 140 29/32 18 36 25036 500 105 175 29/32 18 36 25044 1000 131 220 29/32 18 36 25054 2000 166 280 29/32 18 36 25063 2Wide neck form Volume ml Flask Ø mm Height mm Socket NS Order No. 50 51 85 29/32 18 36 26017 100 64 105 29/32 18 36 26024 250 85 140 45/40 18 36 26036 500 105 175 45/40 18 36 26044 1000 131 220 45/40 18 36 26054 Glass Construction, Glass Equipment Glass Components, Grounded Joint Components
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