Product Introduction: BRAND automatic zeroing burette (BLAUBRAND with intermediate valve (PTFE core)) Description Boro3.3 glass, in accordance with DINENISO385 standard. (TD, Ex) calibration. Schellbachtrips marker. Equipped with needle valve and PTFE material valve needle (PTFE valve core for intermediate valve). Automatically return to zero. Intermediate valve 4NS/
BRAND automatic zeroing burette (BLAUBRAND) ® Description of intermediate valve (PTFE spool)
Boro 3.3 glass, according to DIN EN ISO 385 standard. (TD, Ex) calibration. Schellbach strips marker. Equipped with needle valve and PTFE material valve needle (PTFE valve core for intermediate valve). Automatically return to zero. The intermediate valve 4 NS/19 can reflux residual liquid. The total height is about 1m, containing a 2000ml reagent bottle (sodium calcium glass). All BLAUBRAND ® The automatic zeroing burette comes with a batch number in the packaging and is accompanied by a batch inspection certificate for the product of that batch number. According to requirements, individual inspection certificates, USP individual certificates, or DAkkS calibration certificates can be provided
BRAND automatic zeroing burette (BLAUBRAND) ® Ordering information for intermediate valve (PTFE spool)
| Item Number |
range |
Dividing scale |
Error limit |
Product description |
|
ml |
ml |
± ml |
|
| 22761 |
10 |
0,02 |
0,020 |
Excluding reagent bottles |
| 22764 |
10 |
0.02 |
0,020 |
Including bottles |
| 22762 |
25 |
0.05 |
0,030 |
Excluding reagent bottles |
| 22767 |
25 |
0.05 |
0,030 |
Including bottles |
| 22763 |
50 |
0.1 |
0,05 |
Excluding reagent bottles |
| 22768 |
50 |
0.1 |
0,05 |
Including bottles |