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Estimated doorstep delivery by 20 Nov - 22 Nov from USA
Support Routine Chemical Reactions with Confidence
StonyLab Glass Heavy Wall 2 Neck Round Bottom Flask with 24/40 Center and Side Standard Outer Joint is a laboratory-grade borosilicate flask designed for precise chemical experiments. Crafted from high-quality borosilicate glass, it withstands temperatures up to 450°C and resists chemical corrosion, making it suitable for distillation, reflux, and synthesis processes in Indian laboratories.
Its two-neck design allows for efficient solution handling and multiple connections, enhancing safety and convenience during complex reactions. The stable construction ensures minimal thermal expansion, and the flask's durability supports routine heating and chemical procedures. Reviewers in Indian labs appreciate its heat resistance and chemical stability, noting its reliability for daily use in research and education.
Imported from the USA, this flask arrives factory-sealed with all duties included, ensuring authenticity and quality. It fits standard laboratory setups and is ideal for universities, research centers, and industrial labs across India. Expect delivery within 11-13 days via ExpressBox, with a 1-year limited warranty for peace of mind.
Superior Material & Construction
Constructed from borosilicate 3.3 glass, this flask withstands rapid temperature changes and chemical exposure, outperforming typical local glassware. Its design ensures durability and safety for complex reactions, backed by a 1-year warranty.
Ideal for Indian Laboratory Use
Engineered for routine chemical processes, it supports temperatures up to 450°C, suitable for distillation, reflux, and synthesis. Imported from the USA, it arrives factory-sealed with all duties paid, ensuring authenticity and quality for Indian research and education.
| Material | Borosilicate 3.3 glass |
| Support Temperature | Up to 450°C |
| Reapplication Math | Supports routine heating; stable during distillation and reflux |
| Shelf Life | Unopened: indefinite; use within 1 year of opening |
| Contraindications | Avoid sudden thermal shocks |
| Allergens / Irritants | None |
| Feature | StonyLab Glass Heavy | Others |
|---|---|---|
| Material | Borosilicate 3.3 glass, heat resistant up to 450°C | Standard lab glassware, heat resistant up to 300°C |
| Joints | 24/40 standard outer joints | Generic joints, often non-standard sizes |
| Durability | Supports routine heating and chemical exposure | Fragile, prone to cracking under thermal shock |
| Price per unit | ₹3,870 per piece | Varies by brand, typically ₹1500-2000 |
| SKU | cxt3516 |
| GTIN | 07426844814314 |
| Brand | stony lab |
| Capacity | 50 ml |
| Material | borosilicate glass |
| Joints | 24/40 standard outer joints |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About stonylab
StonyLab specializes in high-quality laboratory glassware, trusted globally for durability and chemical resistance in scientific research.
Compliance & Legal
This is a laboratory glassware product, suitable for chemical experiments. No medical or safety certifications required.
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This item:
StonyLab Glass Heavy Wall 2 Neck Round Bottom Flask 50ml | Borosilicate Lab Equipment
3,870
This item
StonyLab Glass Heavy Wall 2 Neck Round Bottom Flask 50ml | Borosilicate Lab Equipment
3,870
Total price:
13,270
You save 6,260 (32%) Extra3 items selected
3 items
13,270You save 6,260 (32%) Extra
| Attributes |  |  |  |  | |||
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 3,870 5,340 | 3,480 5,040 | 5,920 9,150 | 3,780 4,000 | 2,900 4,090 | 5,340 7,740 | 24,690 35,650 |
| Brand Name | stonylab | Deschem | stonylab | Deschem | Deschem | MDF Instruments | KY HOPE |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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