RESOURCES
Precision, safety, and reproducibility are among the most critical factors in laboratory work. BOROX is a trusted brand developed to meet the high standards required by modern laboratories, offering glassware, plasticware, and laboratory consumable solutions.
Technical Resources: BOROX Product Standards
BOROX laboratory consumables, glassware, and plasticware are designed to meet the high-precision requirements of R&D, quality control, academic, and industrial analysis laboratories.
- Borox Glass Technology: Made from Type 1 Borosilicate 3.3 glass, free from heavy metals, arsenic, and lime, it provides zero contamination in chemical analyses and superior resistance to thermal shock.
- Borox Plasticware & Consumables: Autoclavable, leak-proof, and certified laboratory solutions made from high-purity polymers for safe sample handling.
Manufactured in accordance with international standards, BOROX products are your reliable partner even under demanding laboratory conditions.
Technical Information
Borosilicate Glass 3.3, used in BOROX laboratory glassware, is well suited for laboratory applications due to its low coefficient of thermal expansion, high temperature resistance, and excellent chemical resistance.
| Component | Approx. Weight % |
|---|---|
| SiO2 | 80.5% |
| B2O3 | 13% |
| Na2O | 4% |
| Al2O3 | 2.5% |
Hydrolytic resistance corresponds to Class 1 according to ISO 719 (98 °C) and ISO 720 (121 °C).
| Parameter | Value |
|---|---|
| Coefficient of Thermal Expansion (20–300°C) | 3.3 × 10-6 K-1 |
| Density (20°C) | 2.23 g/cm3 |
| Refractive Index | 1.474 |
| Dielectric Constant | 4.6 |
| Specific Heat Capacity (20°C) | 750 J/kg°C |
| Thermal Conductivity (20°C) | 1.14 W/m°C |