Specification :

Each tube is made from unbreakable, medical grade plastic with a colour
coded cap according to the additive inside
The cap is grooved with plastic exterior and rubber interior
The additive confers special properties to the sampled blood making it
suitable for specific laboratory tests (hematological, biochemical,
immunological, etc.)
The tubes are compatible with all kinds of diagnostic systems
Shelf life of two years for plain tubes and one year for tubes with additives
Disposable, sterile, non-toxic, pyrogen free