110115
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89497-778
89497-780
Polystyrene and Polypropylene Test Tubes, 16 x 125 mm, Globe Scientific
Tubes
Test Tubes
These tubes are molded from either premium-grade polystyrene for clarity, or polypropylene for impact strength and stability to common acids, alkalis, and solvents.
Polystyrene tubes offer a spin rate of 1500rpm. Polypropylene tubes offer a spin rate of 3000rpm.