Description
About Tubes, Culture, Media, “SGCLABS”, Flat Bottom, with Screw Cap and PTFE liner/Rubber liner
These culture tubes with screw cap from SGC LABS® are precision-engineered borosilicate glass vessels designed for secure media storage, microbial culture, and sample transport. The flat bottom ensures stable upright placement, while the integrated screw cap with a choice of PTFE or rubber liner provides an airtight, contamination-resistant seal. Manufactured under ISO 9001:2015 standards at our Ambala, Haryana facility, these laboratory culture tubes offer exceptional thermal shock resistance and chemical durability for demanding lab environments.
Key Features & Specifications
- Material: High-grade borosilicate glass (3.3) for superior thermal and chemical resistance
- Cap Design: Screw cap with PTFE liner (for aggressive solvents) or rubber liner (for general microbiological use)
- Bottom Style: Flat bottom for stable benchtop placement and easy stacking
- Available Sizes: SKU 02.190 (16 x 100 mm) and SKU 02.192 (16 x 150 mm) — other dimensions available on request
- Temperature Range: Withstands autoclaving up to 121°C and dry heat up to 200°C
- Graduation: Clear, permanent white enamel markings for approximate volume measurement
- Compliance: Manufactured in accordance with ISO 3585 and ASTM E438 standards
- Packaging: Individually packed or bulk packs to minimize breakage during transit
Applications
- Microbiology & Bacteriology: Culturing bacteria, yeast, and fungi in liquid or solid media
- Clinical & Diagnostic Labs: Collecting, storing, and transporting patient specimens
- Pharmaceutical Quality Control: Media preparation, stability testing, and sterility checks
- Biotechnology Research: Cell culture, enzyme assays, and fermentation studies
- Chemical Analysis: Storing volatile reagents or preparing standard solutions
- University Teaching Labs: Student experiments requiring reusable, autoclavable glassware
Why Choose SGC LABS®?
- Factory-Direct Pricing: Eliminate middlemen — get premium culture tubes with screw cap at competitive rates directly from our ISO 9001:2015 certified plant.
- Global Export Expertise: Supplying over 50 countries across Asia, Africa, Europe, and the Americas since 2003 with reliable logistics.
- Custom Manufacturing: Need non-standard diameters, cap liners, or printed graduations? Our engineering team can tailor these borosilicate tubes to your specifications.
- Stringent Quality Control: Each batch undergoes thermal shock, dimensional accuracy, and leak-tightness testing before dispatch.
Technical Specifications
| Specification | Value |
| Brand | SGC LABS® |
| SKU | 02.190 (16x100mm), 02.192 (16x150mm) |
| Category | LABORATORY GLASSWARE |
| Origin | Ambala, Haryana, India |
| Compliance | ISO 9001:2015, ISO 3585, ASTM E438 |
| MOQ | 100 pieces per SKU (negotiable for bulk orders) |
Contact for bulk orders, custom requirements, or export queries: sales@labsglass.com | +91 999 641 6935 | www.labsglass.com
