Round bottom flasks with two necks, side neck angled, DURAN®
DIN 12394 and in addition to DIN standard (*). With one central and one 20° side angled ground joint necks as outlined below. Material: DURAN®
| Capacity ml | Centre neck NS | Side necks NS | Flask diam. mm | PK | Cat. No. | Price/Unit EUR | Price/Unit incl. VAT EUR | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 25 | 14/23 | 14/23* | 41 | 1 | 9.011 901 |  | 23,90 | 27,72 |  | |
| 50 | 14/23 | 14/23* | 51 | 1 | 9.011 902 | | 22,50 | 26,10 | | |
| 100 | 14/23 | 14/23* | 64 | 1 | 9.011 903 | | 22,20 | 25,75 | | |
| 100 | 29/32 | 14/23* | 64 | 1 | 9.011 904 | | 23,90 | 27,72 | | |
| 100 | 29/32 | 19/26* | 64 | 1 | 6.233 114 |  | 28,60 | 33,18 | | |
| 100 | 29/32 | 29/32* | 64 | 1 | 6.204 819 | | 31,30 | 36,31 | | |
| 250 | 14/23 | 14/23* | 85 | 1 | 9.011 905 | | 31,00 | 35,96 | | |
| 250 | 24/29 | 19/26* | 85 | 1 | 6.206 139 | | 32,20 | 37,35 | | |
| 250 | 29/32 | 14/23 | 85 | 1 | 9.011 906 | | 32,30 | 37,47 | | |
| 250 | 29/32 | 19/26 | 85 | 1 | 6.225 989 | | 35,70 | 41,41 | | |
| 250 | 29/32 | 29/32* | 85 | 1 | 9.011 907 | | 36,90 | 42,80 | | |
  | 500 | 29/32 | 14/23 | 105 | 1 | 9.011 908 | | 37,40 | 43,38 | |
| 500 | 29/32 | 19/26 | 105 | 1 | 6.233 091 | | 40,70 | 47,21 | | |
| 500 | 29/32 | 29/32* | 105 | 1 | 9.011 910 | | 43,40 | 50,34 | | |
| 1000 | 29/32 | 14/23 | 131 | 1 | 9.011 915 | | 45,00 | 52,20 | | |
| 1000 | 29/32 | 19/26 | 131 | 1 | 6.231 953 | | 43,40 | 50,34 | | |
| 1000 | 29/32 | 29/32* | 131 | 1 | 9.011 920 | | 51,70 | 59,97 | | |
| 2000 | 29/32 | 14/23 | 166 | 1 | 6.072 288 | | 78,60 | 91,18 | | |
| 2000 | 29/32 | 29/32* | 166 | 1 | 6.056 856 | | 78,70 | 91,29 | | |
| 4000 | 29/32 | 29/32* | 207 | 1 | 6.201 298 | | 160,00 | 185,60 | |
| Flask rings, pressed cork |
| Flask support rings, "BiBase", silicone elastomer |
| Flask ring, PP |
