Abdos Radioimmunoassay (Ria) Polystyrene (PS) tubes are cylindrical vials with a rounded bottom and separate cap. These are generally used to measure concentrations of substances, such as antigen concentrations (for example, hormone levels in the blood) without the need to use a bioassay. At room temperature, the transparent PS tubes can accept mild bases, weak acids but not organic solvents and can withstand 1400 RCF during centrifugation.

• Volume: 2.5ml
• Size: 12 x 40mm Cap Size :12mm
• DNase, RNase, and Pyrogen Free