250pcs/bag - 20 bags/case - 5000pcs/case

Polystyrene test tubes are an economic alternative to glass

Options for unattached dual position snap cap

Size: 12 × 75mm (0.47 ×2.95 in.)

Volume: 5mL (0.14 oz.)

Withstand 1500rpm during centrifugation

Transparent plastic for clarity

Not autoclavable