Red fluorescent polystyrene particles in aqueous suspension – Nominal Diameter 1µm, Volume 3mL, Solids 1%

NIST and the International System of Units Traceable Standards

NIST and SI traceable Size Standards and Count Controls – Nominal Diameter 15 µm, Volume 20mL, Counts/mL

1×10⁶

NIST and the International System of Units Traceable Standards

NIST and SI traceable Size Standards and Count Controls – Nominal Diameter 9 µm, Volume 20mL, Counts/mL

1×10⁷

NIST and the International System of Units Traceable Standards

NIST and SI traceable Size Standards and Count Controls – Nominal Diameter 6 µm, Volume 20mL, Counts/mL

1×10⁷

NIST and the International System of Units Traceable Standards

NIST and SI traceable Size Standards and Count Controls – Nominal Diameter 8 µm, Volume 20mL, Counts/mL

1×10⁷