Ubbelohde Viscometer to test petrochemical product

Glass apparatus

specifications (mm)

                                                 0.24,  0.36,  0.46,  0.58,

                                                0.73,  0.88,  1.03,  1.36,

                                               1.55,  1.83,   2.43,  2.75,

                                               4.32,   5.20,  6.25