Glass Test Tubes
SKU:
Borosilicate glass test tubes in four standard dimensions for chemistry and microbiology applications.
- 4 sizes: 10 x 75 mm, 12 x 75 mm, 13 x 100 mm, 16 x 100 mm
- Borosilicate glass for thermal and chemical resistance
- Reusable, autoclavable
- 8 sleeves of 250 (10/12/13 mm) or 4 sleeves of 250 (16 mm) per case
Glass test tubes are the long-standing default for chemistry, microbiology culture, and any application involving solvents or heating that would damage plastic. Borosilicate construction tolerates thermal shock and routine autoclaving, supporting reuse over many cycles.
Sizes are matched to standard racks and applications: 10 to 13 mm for routine sample work, 16 mm for larger-volume samples and culture broth. Select your dimension above.
Processing Times
All orders are processed within 1-2 business days. Orders are not shipped or delivered on weekends or holidays.
Shipping Methods and Delivery Estimates
We offer several shipping options for your convenience:
- Standard Shipping: 3-5 business days
- Expedited Shipping: 1-2 business day
* Please note that delivery delays can occasionally occur.
Shipping Costs
Shipping charges for your order will be calculated and displayed at checkout. Free standard shipping is available for orders over $300.
Geographic Restrictions
We currently ship to addresses within the U.S. only. For international shipping, please contact our customer service who can coordinate a port pick up.
Order Tracking
Once your order has shipped, you will receive a Shipment Confirmation email containing your tracking number(s). The tracking number will be active within 24 hours.
Returns and Exchanges Policy
- Process: To initiate a return or exchange, please contact our customer service team to obtain a Return Merchandise Authorization (RMA) number. Items returned without an RMA number will not be accepted.
- Restocking Fees: A restocking fee of 10% may apply to certain returns.
- Refunds: Refunds will be processed within 1-2 weeks of receiving the returned item and inspected by our team. The refund will be issued to your account for future purchases.
- Damaged or Incorrect Items
- If you receive a damaged or incorrect item, please contact customer service within 48 hours of receiving the shipment.
- Customer Service Contact Information: For any questions regarding your order or our shipping and returns policy, please contact us at:
- Email: [email protected]
- Phone: 203.689.5563
