1200°C High Temp Resistant
High Transmittance
Acid/Alkali Resistant
Complete Specifications
Discover the reliability of Aoxin Quartz Frosted Test Tubes, expertly crafted for applications demanding secure sealing and high-purity environments. These tubes, featuring meticulously frosted standard taper (1:10) ground joints and corresponding quartz glass stoppers, ensure excellent sealing performance. Manufactured from high-quality fused quartz, they offer exceptional thermal resistance (up to 1200°C) and high light transmittance through the tube body. Ideal for a variety of laboratory procedures, with customization options available to meet your specific requirements. Our commitment to quality is backed by comprehensive certifications (CE, ISO, RoHS, SGS, etc.).
- Product Name : frosted quartz test tube
- Material : 99.99 % Purity Quartz
- Work Temperature ：~1200℃
- Soften point : ~1730℃
- Hardness : 5.5 – 6.5 Mohs’ Scale 570 KHN 100
- Tensile Strength : 4.8×107 Pa (N/mm2) (7000 psi)
- Compression Strength : >1.1×109 Pa (160,000 psi)
| Item No. | Product Name | Specification |
|---|---|---|
| 1 | Flat bottom frosted test tube 10ml | OD15mm*H135mm |
| 2 | Round bottom frosted test tube 10ml | OD15mm*H135mm |
| 3 | Flat bottom frosted test tube 15ml | OD15mm*H185mm |
| 4 | Round bottom frosted test tube 15ml | OD15mm*H185mm |
| 5 | Flat bottom frosted test tube 20ml | OD16mm*H195mm |
| 6 | Round bottom frosted test tube 20ml | OD16mm*H195mm |
| 7 | Flat bottom frosted test tube 25ml | OD18mm*H195mm |
| 8 | Round bottom frosted test tube 25ml | OD18mm*H195mm |
| 9 | Flat bottom frosted test tube 30ml | OD22mm*H150mm |
| 10 | Round bottom frosted test tube 30ml | OD22mm*H150mm |
| 11 | Flat bottom frosted test tube 35ml | OD22mm*H155mm |
| 12 | Round bottom frosted test tube 35ml | OD22mm*H155mm |
| 13 | Flat bottom frosted test tube 40ml | OD25mm*H180mm |
| 14 | Round bottom frosted test tube 40ml | OD25mm*H180mm |
| 15 | Flat bottom frosted test tube 50ml | OD22mm*H225mm |
| 16 | Round bottom frosted test tube 50ml | OD22mm*H225mm |
| 17 | Flat bottom frosted test tube 100ml | OD30mm*H220mm |
| 18 | Round bottom frosted test tube 100ml | OD30mm*H220mm |
Features
- Superior Sealing: Precision-ground frosted joints and matched quartz stoppers provide a tight, reliable seal, crucial for containing reactants and maintaining controlled atmospheres.
- High-Temperature Endurance: Capable of withstanding continuous use at temperatures up to 1200°C, allowing for a wide range of thermal applications.
- Quality Materials & Craftsmanship: Made from high-purity fused quartz ensuring chemical inertness and minimal contamination, with fine frosting for durability and ease of handling.
- Optimal Clarity (Tube Body): While the joint is frosted for sealing, the tube body maintains high light transmittance for clear observation of contents.
- Certified Quality: Backed by multiple international certifications (CE, ISO, EMC, GB, RoHS, SGS) and material testing, assuring you of consistent quality and safety.
- Customization Flexibility: We can produce custom-made frosted quartz test tubes and other quartz instruments according to your specific dimensions and designs.
- Direct Manufacturer Benefits: Source directly from Aoxin Quartz for competitive pricing, expert support, and efficient service.