Concentration (µg・L−1) | 0 | 0.4 | 1 | 2 | 4 | 6 | 8 |
Iodine 100 µg・L−1 (mL) | 0 | 0.4 | 1 | 2 | 4 | 6 | 8 |
Sodium thiosulfate solution (18.4 mg・L−1) in 2% NH4OH | up to 100 mL | ||||||
Tellure 125 (1.25 mg・L−1) | 500 µL |