Test tubes (PS)
Polystyrene
Omark Consumables manufactures Ria Tubes using Medical Grade Polystyrene (PS).Ria Vials are also called Ria Tubes or Test Tubes 12 X 75 mm.
Features:
12 x 75 mm
Premium polystyrene tubes are chemically resistant and clear like glass
Round bottom fits most standard floor model
Working temperature: stable from -20°C to 60°C
Non-sterile, and tested to withstand centrifugation of 1400 *g RCF
Clearly visible with either clear or turbid samples
Can accept mild bases, weak acids but not organic solvents
Generally used in Radioimmuno Assay –a scientific method used to test antigens (for sample, hormone levels in the blood) without the need to use a bioassay.
-