Overfit Caps 12mm Assorted coloured pack of 1000 for resealing 12mm Diameter Culture Tubes

Flexible and stretchable, these distinctive 12mm Overfit caps are ideal for resealing 12mm culture tubes quickly and securely. These recyclable overfit caps are made from 100% virgin medical grade resin, providing a superior alternative to parafilm. Lot testing ensures that samples will remain free of contamination, with caps certified free from nucleases, endotoxins, ATP contamination, and heavy metals. Flawless liquid-tight sealing prevents leaks and evaporation, with these caps suitable for resealing most 12mm diameter glass, blood-drawing and plastic culturing tubes. Well suited for protocols requiring centrifugation, agitation, and refrigeration. The intuitively designed thumb cap lever allows caps to be gripped and removed with ease. The flat cap style provides a perfect area for labelling and thus sample identification.
These brightly coloured caps are supplied in non-sterile loose bags of 1000. Colour options include assorted, natural, blue, orange, and purple, with assorted colours comprising of red, yellow, green, blue, and orange. Other cap sizing options available are 13mm and 16mm.