ITEM#: 3136-BK050T
MFR#: BK050T
Thermo Scientific ChromoSphere-T Certified Size Standards, 50um, Black, Diameter: 49.1um +/- 1.3um, Black dye dry polystyrene (DVB) microspheres, Additive: May contain trace amount of dispersant, Certifications/Compliance: Certificate of Ca