Amber burette class A 50 ml straight PTFE stopcock funnel top borosilicate
Amber glass burette, class A, with straight PTFE stopcock. Funnel-top inlet allows direct filling without an auxiliary funnel. Manufactured to ISO 385 and calibrated by delivery (TD, Ex). Amber glass filters UV and visible radiation—suitable for light-sensitive solutions. PTFE stopcock resists solvents and acids; no grease required. Batch certificate available for download.
In stock
SKU:
26085
As low as:
€38.36
As low as:
Amber burette class A straight PTFE stopcock funnel top borosilicate
Amber borosilicate glass burette manufactured to ISO 385 and calibrated by delivery (TD, Ex). Straight PTFE stopcock eliminates grease maintenance and resists acids, bases and organic solvents.
Why amber glass
Amber glass filters UV and visible radiation. Maintains the integrity of light-sensitive solutions—permanganate, iodine-based solutions and silver nitrate among them.
Specifications
- Class:A, to ISO 385
- Calibration:By delivery (TD, Ex)
- Stopcock:Straight PTFE, grease-free, chemical-resistant
- Top inlet:Funnel-shaped—fast filling direct from the reagent bottle, no auxiliary funnel needed
- Glass:Amber borosilicate
- Batch certificate:Included, free download
Typical applications
Titrations with light-sensitive solutions in analytical chemistry laboratories, quality control and teaching environments. Batch certificate provides full traceability.
Practical advantages
PTFE stopcock removes the need for periodic greasing. Funnel top reduces spillage when filling directly from the bottle. Class A tolerance for demanding accuracy requirements.
| Brand | LBG |
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