Screw caps are compatible to use with Globe Scientific's Sample Tubes with External Threads.
Caps are made of polypropylene (PP), providing the same coefficient of expansion as the tubes. This along with a polypropylene inner lip ensures a leakproof seal, even at changing temperatures.
The caps feature a long skirt and a super-fast thread design that allows them to be removed or sealed with a single turn
Outside Diameter: Top: 13.6mm - Bottom: 14mm
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.