Flat bottom flasks, with standard ground joint, borosilicate glass 3.3
LABSOLUTE® one neck flat bottom flasks are made of high-quality borosilicate glass 3.3 and therefore extremely temperature-resistant up to 500 °C. The flasks comply with the standard DIN EN ISO 4797. They are resistant to cold lyes/alkaline solutions and strong acids with the exception of hydrofluoric acid and concentrated, hot phosphoric acid. Because of the round shape the flasks are ideal for a consistent heating of liquids. The flat bottom guarantees a secure stand on the lab bench. Due to the standard ground joint the flasks can be easily combined with several other glass labware like condensers, etc.
| Capacity | Socket | Flask Ø | Height | PK | Cat. No. | ||
|---|---|---|---|---|---|---|---|
| ml | NS | mm | mm | ||||
| 50 | 29/32 | 51 | 85 | 1 |  |
7690110 | Open webshop |
| 100 | 29/32 | 64 | 103 | 1 | |
7690111 | Open webshop |
| 250 | 29/32 | 85 | 130 | 1 | |
7690112 | Open webshop |
| 500 | 29/32 | 105 | 160 | 1 | |
7690113 | Open webshop |
| 1000 | 29/32 | 131 | 187 | 1 | |
7690114 | Open webshop |
| 2000 | 29/32 | 166 | 230 | 1 | |
7690115 | Open webshop |