Non-Sterile 13mm x 100mm Round Bottom Test Tubes (8mL) are molded either from premium-grade polystyrene or polypropylene:
Choose Polystyrene (PS) test tube for its clarity. PS tubes can withstand 1500 RPM and not autoclavable.
Choose Polypropylene (PP) test tube for its impact strength and stability to common acids, alkalies and solvents. PP Tubes can withstand 3000 RPM. Autoclavable and freezable.
Item Ships From
No return will be accepted by the seller for any reason without prior written authorization. Returns will be accepted within 30 days of shipment, only if products are in new and unused condition and accompanied by a health and safety declaration as regards potential contamination with hazardous materials due to customer use of the product. The manufacturer reserves the right to assess a 20 percent restocking fee at their discretion. All shipping charges remain payable. This manufacturer assesses order cancellation fees if a submitted order is cancelled prior to shipment.