MBL® Auto Zero Burette, Sofnol, Class B, with Pinch Valve
- Complies with ISO 385
- Manufactured from borosilicate glass 3.3
- Easy to read blue enamel graduations
- With simple rubber tube and pinch valve for low cost replacement
- Reservoir bottle included
- Easy filling and automatic zero - Squeeze the polyethylene bottle to fill burette - Release pressure to allow excess liquid to drain back into bottle and set the burette to zero
Products

| Catalog No | Capacity (mL) | Tolerance (mL) | Graduation Intervals (mL) | Remarks | Quantity | |
|---|---|---|---|---|---|---|
| BRB004 | 10 | ± 0.10 | 0.1 | Reservoir bottle 500mL | 1 | Find a distributor |
| BRB006 | 20 | ± 0.10 | 0.1 | Reservoir bottle 1000mL | 1 | Find a distributor |
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Product Overview
A simple to use automatic zero burette, similar in design to the PYREX® Sofnol burettes, which uses a low cost rubber pinch valve instead of a stopcock assembly to control the liquid flow.
Products
Products

| Catalog No | Capacity (mL) | Tolerance (mL) | Graduation Intervals (mL) | Remarks | Quantity | |
|---|---|---|---|---|---|---|
| BRB004 | 10 | ± 0.10 | 0.1 | Reservoir bottle 500mL | 1 | Find a distributor |
| BRB006 | 20 | ± 0.10 | 0.1 | Reservoir bottle 1000mL | 1 | Find a distributor |
Specification
Specifications
Product specifications are found on the product detail pages. Click on the product catalog number in the table above to view the individual product specifications.
Product Overview
Product Overview
A simple to use automatic zero burette, similar in design to the PYREX® Sofnol burettes, which uses a low cost rubber pinch valve instead of a stopcock assembly to control the liquid flow.
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