Ria vials are also called ria tubes or test tubes. They are 12 * 75 or 13 * 75 mm. AV Consumables manufactures RIA tubes using medical grade polypropylene (PP) and Polystyrene (PS). PS Ria tube is transparent, non-autoclavable and breakable and PP Ria tube is Translucent, autoclavable and unbreakable.
The unique feature of AV Consumable Ria vail is its packing of 100 tubes. Each ria vial is arranged neatly in a pack of 100 and then sealed. This minimizes transport cost as well as decreases breakage during transportation.
AV also offers Ria Vials with plastic push caps which are used for storing samples for a long time. These tubes are available is both Polypropylene (PP) and Polystyrene (PS).