In Stock
Burettes
Automatic Burette Ptfe Stopcock Amber Class A
ISO 385 Certified
Borosilicate 3.3
Pan-India Delivery
Export Available
Call us: +91-70278-49643 · info@yashinstruments.com
Specifications & Sizes
| S.No | Capacity (ml) | Graduation (ml) | Tolerance ± (ml) |
| 1. | 25 | 0.10 | 0.05 |
| 2. | 50 | 0.10 | 0.05 |
Product Details
Automatic Burette, Amber Glass with PTFE Stopcock CLASS A
UV-Protective Automatic Zeroing System for Light-Sensitive Reagents
The Class A Automatic Amber Burette (Pellet Type) is the premier solution for high-precision titrations involving light-sensitive chemicals like Silver Nitrate or Potassium Permanganate. This sophisticated system features an automatic zero-setting mechanism, where the liquid level is adjusted to the zero mark instantly upon filling from the reservoir.
[Image of automatic amber burette with PTFE stopcock and reservoir]
UV Protection & Visibility
The uniform amber coating shields reagents from photochemical degradation while high-contrast white enamel graduations ensure effortless meniscus reading.
Grease-Free PTFE Stopcock
Equipped with a precision-ground PTFE key that provides a leak-proof seal and smooth control without the need for lubrication, preventing sample contamination.
Technical Specifications
| Component / Feature | Specification |
|---|---|
| Glass Material | Low-Expansion Borosilicate Glass 3.3 |
| Accuracy Standard | Class A (DIN EN ISO 385 Standards) |
| Stopcock Type | Interchangeable PTFE Plug (Non-Greasing) |
| Auto-Zero System | Pellet Type with Side-Filling Tube |
| Calibration | Ex (To Deliver) at 20°C |
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Automatic Burette Ptfe Stopcock Amber Class A
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