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Laboy Glass 10mL Heavy Wall Pear-Shaped Flask with 14/20 Joint, Borosilicate 3.3 Hand-Blown Recovery Flask for Rotary Evaporator, Organic Chemistry
4.7 (37 items)
Limited Time SaleUntil the end
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59
$54.00 cheaper than the new price!!
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New $90.00
Product details
| Management number | 211010544 | Release Date | 2026/04/04 | List Price | $36.00 | Model Number | 211010544 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- Extreme Durability & Heavy Wall Construction: Engineered with extra-heavy 3.5mm to 5mm thick walls. This robust structure significantly improves mechanical strength and resistance to accidental breakage, far exceeding the durability of standard laboratory glassware.
- Scientifically Annealed at 560°C: Each flask undergoes a precise annealing process at 560°C to effectively remove internal strain. This critical step ensures maximum thermal stability, allowing the flask to withstand direct flame and rapid temperature changes without cracking.
- Maximized Solvent Recovery: The pear-shaped design maximizes surface area relative to volume. This geometry is engineered to improve evaporation efficiency by 10-15% compared to round-bottom flasks, ensuring minimal loss of valuable samples.
- Precision 14/20 Joint for Micro-Scale: Specifically selected for small-volume applications to minimize dead volume. The tight tolerance of the 14/20 ground glass joint ensures a vacuum-tight seal and reduces sample hold-up in analytical distillation.
- Hassle-Free After-Sales Support: We pack with extra care using reinforced boxes. However, if your flask arrives broken due to shipping, please contact us directly for an immediate replacement or refund—no return required. We are here to ensure your experiments proceed without delay.
| Brand Name | LABOY |
|---|---|
| Unit Count | 1.0 Count |
| Item Weight | 1 Grams |
| Bottom Shape | Round |
| Manufacturer | Laboy |
| Material Type | Borosilicate Glass |
| Specification Met | ASTM E438 |
Boiling Flasks
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