These Polypropylene / Polystyrene
tubes are generally used in RIA, Coagulation & Bacteriology.
The Polypropylene tubes are clear and
can with stand 3000 RCF during centrifugation while the transparent Polystyrene
tubes can with stand 1400 RCF.
The PP tubes can accept common acids,
alkalies & solvents at room temperature while the PS tubes can accept mild
bases, weak acids but not organic solvents.
Polypropylene / Polystyrene