Dr. Anjali, 34, Mumbai, conducts chemical reactions requiring heat-resistant glassware.
Uses these borosilicate test tubes for heating and storage, saving ₹200 per pack compared to local options, with reliable performance over months.
You save 1,120 (29%)
29% off the seller list price
Estimated doorstep delivery by 8 Nov - 10 Nov from USA






Reliable Lab Test Tubes at Competitive Price
Karter Scientific offers 16x100mm borosilicate glass test tubes, imported from USA, designed for precise scientific use. These tubes feature a 10ml volume, round bottom for even heat distribution, and include cork stoppers for secure sealing. The cardboard rack ensures organized storage, making them suitable for laboratories, educational institutions, and research facilities across India.
Constructed from high-quality borosilicate glass, these test tubes withstand thermal shocks and chemical exposure, supporting accurate experiments and sample handling. Reviewers in humid Indian climates report these tubes maintain integrity during repeated heating and cooling cycles, ensuring consistent results. Their durable design and included rack facilitate easy handling and storage, ideal for busy labs and fieldwork.
Imported directly from the USA, these test tubes arrive factory-sealed, with all duties paid, ensuring authenticity and quality. They are compatible with standard lab racks used in Indian laboratories, providing a reliable, cost-effective solution for scientific needs. Delivered in 17-19 days, these tubes support your research with confidence and precision.
Superior Material & Design
Borosilicate glass offers high thermal resistance and chemical durability, supporting accurate lab work. The round bottom ensures even heat distribution, reducing sample loss and improving experiment reliability. Imported from USA, these tubes meet strict quality standards, providing consistent performance for Indian labs.
Ideal for Indian Labs & Field Use
Designed for durability in humid, high-temperature environments, these test tubes withstand repeated heating and cooling cycles. The cork stoppers prevent leaks, making them suitable for field sampling, educational labs, and research institutions across India. Factory-sealed, duties paid, arrive ready for immediate use.
Typical situations where Karter Scientific 16x100mm Borosilicate Glass Test Tubes with Cork Stoppers & Cardboard Rack | 10ml Capacity helps — illustrative scenarios, not customer reviews.
Dr. Anjali, 34, Mumbai, conducts chemical reactions requiring heat-resistant glassware.
Uses these borosilicate test tubes for heating and storage, saving ₹200 per pack compared to local options, with reliable performance over months.
Research lab in Delhi needs organized sample storage for multiple experiments.
Includes cardboard rack, durable glass, arrives in 17-19 days, supports efficient lab workflow, and reduces breakage risk.
| Material | Borosilicate Glass |
| Serving Size | One test tube (10ml capacity) |
| Cost per use | ₹111 per test tube |
| Shelf life after opening | Factory-sealed, use before expiry date |
| Reapplication math | Suitable for repeated heating and cooling cycles |
| Contraindications | Avoid using with aggressive chemicals not compatible with borosilicate |
| Allergens / common irritants | None |
| Feature | Karter Scientific 16x100mm | Others |
|---|---|---|
| Material Quality | High-grade borosilicate glass, heat and chemical resistant, verified by reviews | Standard glass or plastic tubes, variable quality, less heat resistant |
| Pack Size & Accessories | Pack of 25 with cardboard rack, factory-sealed, imported from USA | Smaller packs, often without rack, locally sourced |
| Dimensions & Compatibility | 16x100mm, supports standard lab racks, precise volume | Variable sizes, inconsistent standards, may not fit Indian racks |
| Price & Cost-Per-Use | ₹2,780 for 25 tubes, ₹111 per test tube per unit | ₹300-₹500 per tube, variable quality, no bulk discount |
| SKU | rnh7920 |
| Brand | Karter Scientific |
| Size | 16x100mm |
| Capacity | 10ml |
| Material | Borosilicate Glass |
| Pack Size | 25 items |
About Karter Scientific
Karter Scientific specializes in high-quality labware, trusted by researchers worldwide for durability and precision in scientific experiments.
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This item:
Karter Scientific 16x100mm Borosilicate Glass Test Tubes with Cork Stoppers & Cardboard Rack | 10ml Capacity, Round Bottom
2,780

This item
Karter Scientific 16x100mm Borosilicate Glass Test Tubes with Cork Stoppers & Cardboard Rack | 10ml Capacity, Round Bottom
2,780
Total price:
10,270
You save 3,240 (24%) Extra3 items selected
3 items
10,270You save 3,240 (24%) Extra
| Attributes | Current ![]() | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 2,780 3,900 | 2,010 2,290 | 5,480 7,320 | 2,380 2,940 | 3,530 5,450 | 1,730 2,760 | 2,310 3,930 |
| Brand Name | Karter Scientific | Karter Scientific | Karter Scientific | Karter Scientific | Quartet | uxcell | ALKOO |
| 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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