Sample ID | Added (mg/g) | Expected (mg/g) | Found (mg/g) | RSD (%) | Recovery (%) |
Milk powder No. 1 | 0.10 | 1.93 | 1.91 | 0.15 | 98.96 |
Milk powder No. 2 | 0.50 | 2.33 | 2.27 | 0.66 | 97.42 |
Milk powder No. 3 | 18.00 | 19.83 | 19.87 | 0.18 | 100.20 |
Milk powder No. 4 | 22.00 | 23.93 | 23.35 | 0.83 | 97.58 |
Milk powder No. 5 | 24.00 | 25.93 | 26.04 | 1.25 | 100.42 |
Milk powder No. 6 | 28.00 | 29.93 | 29.77 | 0.76 | 99.47 |
Milk powder No. 7 | 35.00 | 36.93 | 37.15 | 2.66 | 100.60 |
Milk powder No. 8 | 38.00 | 39.93 | 39.58 | 0.58 | 99.12 |