Table 4 Analysis of PA, PS, MP, PP and CH in synthetic mixture by MCR method
Taken (μg mL-1) | Found (μg mL-1) | Recovery, % | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PA | MP | PP | CH | PS | PA | MP | PP | CH | PS | PA | MP | PP | CH | PS |
20.0 | 0.80 | 0.16 | 5.00 | 2.40 | 20.19 | 0.816 | 0.158 | 5.14 | 2.38 | 100.95 | 102.0 | 99.0 | 102.8 | 99.0 |
15.0 | 2.00 | 4.00 | 2.00 | 5.00 | 14.92 | 1.93 | 4.10 | 2.12 | 4.96 | 99.74 | 96.0 | 102.5 | 106.0 | 99.2 |
20.0 | 1.00 | 2.00 | 0.16 | 5.00 | 20.40 | 0.99 | 2.02 | 0.17 | 4.99 | 102.10 | 99.0 | 101.0 | 106.0 | 99.8 |
25.6 | 1.00 | 2.00 | 5.00 | 0.00 | 25.31 | 0.98 | 2.06 | 4.91 | 0.00 | 98.88 | 98.0 | 103.0 | 98.2 | 102 |
15.0 | 1.00 | 2.00 | 4.00 | 7.00 | 15.41 | 1.00 | 1.90 | 3.93 | 7.23 | 102.73 | 100.0 | 95.0 | 98.3 | 103.3 |
15.0 | 0.80 | 0.16 | 0.16 | 5.00 | 15.17 | 0.832 | 0.16 | 0.155 | 5.11 | 101.11 | 104.0 | 100.0 | 97.0 | 102.2 |
5.00 | 1.50 | 3.00 | 5.00 | 10.0 | 4.95 | 1.55 | 3.08 | 5.19 | 10.3 | 99.00 | 103.3 | 102.3 | 103.8 | 103.0 |
20.0 | 0.80 | 0.16 | 0.16 | 10.0 | 19.72 | 0.776 | 0.157 | 0.157 | 10.0 | 98.60 | 97.0 | 98.0 | 98.0 | 100.0 |
Mean recovery | 100.39 | 99.91 | 100.10 | 101.26 | 101.06 | |||||||||
R.S.E single (%) | 1.381 | 3.123 | 2.864 | 2.959 | 2.183 | |||||||||
R.S.Et (total) (%) | 1.624 | |||||||||||||