50ml Glass Graduated Burette & Straight PTFE Needle Valve, Class AS
Glass graduated burette with PTFE punch valve of 50 ml capacity and class AS, with batch number and certificate.
Graduation intervals are every 0.10 ml and with an accuracy of ± 0.05 ml.
Borosilicate glass burette adjusted by pouring "EX".
Type Class AS
Made in EU according to 385 standards
50 ml Glass Graduated Burette with Straight PTFE Needle Valve, Class AS
Burettes are volume measuring devices with graduation and burette tap at the bottom. They are used for the quantitative measurement of smaller quantities of liquids for titration in the chemical laboratory.
Manufactured in the EU according to ISO 385 with silk-screen printed production batch number and certificate documentation.
Class AS (fast emptying): "A" stands for highest accuracy, "S" for fast emptying.
Burettes set to "EX" (pouring), i.e. the amount of liquid poured in corresponds to the printed volume.
| Capacity |
Graduation | Accuracy |
| 10 ml | 0.05 ml | ± 0.030 ml |
| 25 ml | 0.10 ml | ± 0.050 ml |
| 50 ml | 0.10 ml | ± 0.050 ml |
Data sheet
- Product Type
- Burette Mohr, Straight Needle Valve
- Material
- Borosilicate Glass
- Capacity
- 50 ml
- Colour
- Clear
- Graduation
- Colour Printed Scale
- Screen Print Colour
- Blue
- Scaling intervals
- 0.05 ml
- Laboratory Stopcock
- Straight PTFE Needle Valve
- Class
- AS
- Colour printed
- Batch number and certificate
- Accuracy (±)
- ± 0.03 ml
- Standard
- ISO 385
- Sale
- by Unit