ASTM centrifuge tubes, California, boro 3.3

Conical bottom centrifuge tube is used for testing of petroleum products. With permanent red stripe under the white enamel graduations for easy reading of results. Top is tooled to accept snap cap. Conforming to USP Type I and ASTM E438, Type I, Class A requirements.

Graduations/ divisions:
0 to 0.5 ml/ 0.05 ml
0.5 to 2 ml/ 0.1 ml
2 to 3 ml/ 0.2 ml
3 to 5 ml/ 0.5 ml
5 to 10 ml/ 1 ml
10 to 25 ml/ 5 ml
50 ml
75 ml
100 ml