Automatic burettes, borosilicate glass 3.3, class AS, brown
- Manufactured from pre-vacuum calibrated borosilicate glass. They meet the highest quality standards according to DIN EN ISO 385
- Permanent quality control through all steps eliminates possible deviations from nominal values
- Calibrated to deliver (Ex) and the tolerances are according to DIN/ISO Class “AS” standards
- Conformity (“DE-M”) certified, with a batch number printed on the body. Batch certificate can be downloaded from the suppliers website
- Supplied with an automatic zeroing system, VALVE stopcock and also an intermediate PTFE stopcock to recirculate the remaining liquid
- Inscriptions and graduations are printed with white enamel
Please order glass bottles and bellows separately.
Toote variatsioonid
| Accuracy class | Colour | Colour graduation | Division | Material | Stopcock with | Nominal capacity | Catalog number | Standard | Tolerance | PK | Kogus | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| AS | Brown | White | 0.05 ml | Boro 3.3 | PTFE spindle | 25 ml | 6.242 463 | DIN EN ISO 385 | 0,03 ± ml | 1.00 | ||
| AS | Brown | White | 0.02 ml | Boro 3.3 | PTFE spindle | 10 ml | 6.238 473 | DIN EN ISO 385 | 0,02 ± ml | 1.00 | ||
| AS | Brown | White | 0.10 ml | Boro 3.3 | PTFE spindle | 50 ml | 6.241 116 | DIN EN ISO 385 | 0,05 ± ml | 1.00 |
