Table 1.
The spike recoveries and LODs of OPEs.
Analyte | Spiked with 5 ng/g | Spiked with 10 ng/g | Spiked with 50 ng/g | LOD (ng/g) | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Plastic material | Textile material | Plastic material | Textile material | Plastic material | Textile material | Plastic material | Textile material | |||||||
Recovery (%) | RSD (%) | Recovery (%) | RSD (%) | Recovery (%) | RSD (%) | Recovery (%) | RSD (%) | Recovery (%) | RSD (%) | Recovery (%) | RSD (%) | |||
TMP | 77.6 | 2.1 | 82.5 | 2.8 | 65.8 | 2.9 | 88.2 | 1.8 | 69.5 | 1.8 | 82.3 | 2.1 | 1.25 | 0.63 |
TEP | 68.1 | 3.9 | 67.3 | 3.5 | 72.9 | 3.5 | 72.5 | 2.9 | 70.1 | 0.8 | 70.6 | 3.5 | 0.26 | 0.13 |
TPrP | 85.7 | 1.2 | 99.6 | 2.4 | 90.2 | 2.8 | 92.3 | 2.4 | 79.2 | 2.6 | 82.3 | 1.8 | 0.06 | 0.03 |
TnBP | 72.4 | 1.9 | 80.7 | 3.5 | 75.8 | 2 | 82.4 | 0.9 | 86.7 | 1.8 | 102 | 0.9 | 0.06 | 0.03 |
TiBP | 75.7 | 5.1 | 108.5 | 5.6 | 102 | 1.8 | 85.9 | 1.5 | 75.3 | 3.5 | 88.5 | 2.3 | 0.03 | 0.015 |
TEHP | 69.5 | 4.4 | 76.9 | 4.2 | 84.3 | 2.4 | 100.2 | 2.1 | 75.7 | 5.7 | 89.1 | 1.9 | 0.15 | 0.08 |
TBEP | 75.8 | 2.7 | 80.2 | 3 | 92.4 | 6.7 | 71.6 | 5.8 | 78.3 | 2.6 | 75.7 | 5.2 | 0.03 | 0.015 |
TCPP | 105.4 | 3.5 | 98.5 | 2.8 | 91 | 1.9 | 83.7 | 1.6 | 104.5 | 1.8 | 87.6 | 1.2 | 0.39 | 0.19 |
TCEP | 81.5 | 4.5 | 85.3 | 6.8 | 88.9 | 10.1 | 112.6 | 8.6 | 100.4 | 7.6 | 102.8 | 9.5 | 0.42 | 0.21 |
TDCPP | 65.2 | 8.1 | 72.4 | 7.5 | 78.6 | 3.6 | 79.5 | 3.1 | 74.7 | 2.6 | 88.2 | 2.3 | 0.23 | 0.12 |
TPhP | 73.7 | 11.2 | 91.3 | 8.2 | 108 | 1.6 | 98.5 | 2.3 | 78.5 | 7.4 | 92.3 | 6.8 | 0.23 | 0.12 |
TMPP | 83.4 | 2.3 | 75.8 | 3.5 | 88.9 | 2.9 | 85.2 | 1.5 | 63.7 | 5.1 | 74.2 | 5.2 | 0.04 | 0.02 |
CDPP | 71.6 | 5.4 | 100.5 | 4.2 | 114 | 2.1 | 103 | 1.8 | 78.7 | 2.3 | 80.8 | 2 | 1.33 | 0.67 |
EHDPP | 93.2 | 4.8 | 88.3 | 5.8 | 87.8 | 7.8 | 77.5 | 4.6 | 85.9 | 5.8 | 101 | 3.5 | 0.05 | 0.026 |