Thermo Scientific Duke Standards 2000 Series Uniform Polymer Particles, 9.0um +/-0.4um dia, Diameter: 9.0 +/- 0.4um, Polystyrene Divinylbenzene, Additive: Contains trace amount of surfactants, For Use With: Narrow Size Standard Deviation Ap
Thermo Scientific Duke Standards 2000 Series Uniform Polymer Particles, 7.7um +/-0.4um dia, Diameter: 7.7 +/- 0.4um, Polystyrene Divinylbenzene, Additive: Contains trace amount of surfactants, For Use With: Narrow Size Standard Deviation Ap
Thermo Scientific Duke Standards 2000 Series Uniform Polymer Particles, 6.1um +/-0.3um dia, Diameter: 6.1 +/- 0.3um, Polystyrene Divinylbenzene, Additive: Contains trace amount of surfactants, For Use With: Narrow Size Standard Deviation Ap