Dry green fluorescent polystyrene particles – Nominal Diameter 5µm, Quantity 5g

NIST and the International System of Units Traceable Standards

NIST and SI traceable Size Standards and Count Controls – Nominal Diameter 700 nm, Volume 20mL, Counts/mL

NIST and the International System of Units Traceable Standards

NIST and SI traceable Size Standards and Count Controls – Nominal Diameter 20 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 3 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 800 nm, Volume 20mL, Counts/mL