| Calibrated Device |
Standard Particles, Standard Particle Counter
(1) Counting Efficiency of Standard Particle Counter
(2) Specific Surface Area of Standard Particle
(3) Number Concentration of Particles in Solution (Gold Standard Nanoparticle)
|
|---|---|
| Range |
(1a) Particle Size: 100 nm, Concentration: 1 cm-3 to 1000 cm-3
(1b) Particle Size: 50 nm to 200 nm, Concentration:1000 cm-3 to 10000 cm-3
(2) 3 m2/g to 600 m2/g
(3)Particle Size: 15 nm to 100 nm, Concentration: 5 × 103 g-1 to 2 × 1012 g-1
|
| Uncertainty |
(1a) 2.5 % to 3.8 % (Relative)
(1b) 0.9 % to 2.6 % (Relative)
(2) 1.6 % to 2.1 % (Relative)
(3)15 % (Relative)
|