Burette with Straight PTFE Stopcock Class A ISO 385 Calibrated TD/Ex
Class A burette with straight PTFE stopcock, manufactured to ISO 385 and calibrated to deliver (TD, Ex). The PTFE closure is compatible with most reagents used in titration—including organic solvents and concentrated alkalis. Batch certificate included, available as a free download. Used in analytical, quality control and teaching laboratories requiring traceability of volumetric instruments.
In stock
SKU:
20764
As low as:
€28.18
As low as:
Burette with Straight PTFE Stopcock Class A ISO 385
Class A burette calibrated to deliver (TD, Ex) per ISO 385. Straight PTFE stopcock—no grease, no seizing, compatible with organic solvents and concentrated alkalis.
Specifications
- Class:A, per ISO 385
- Calibration:To deliver (TD, Ex)
- Stopcock:Straight, PTFE
- Certificate:Batch certificate included, free download
Why PTFE for the Stopcock
The PTFE stopcock needs no grease—no petroleum jelly, no silicone. Turns smoothly after months of storage. Resistant to acids, bases and most organic solvents. Where a glass stopcock would fail.
Typical Use
Acid-base, redox and complexometric titrations in analytical, quality control, research and teaching laboratories. The batch certificate ensures full traceability of each unit.
Traceability
Batch certificate included with every unit. Free download, no additional cost. Meets traceability requirements for ISO 17025 and GMP quality systems.
| Brand | LBG |
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