50 ml Digestion Tube, Polypropylene

* Graduated to 15 – 50 mL, each shipment comes with a certificate of volume accuracy stating the tubes meet Class A tolerance

* Extremely low leachable metal content; each shipment comes with a metals background report

* Fits leading brand graphite digestion block systems

* Clear polypropylene provides excellent visibility

* Very good resistance to acids

* Ideal for many other routine laboratory uses