Composition % w/w    
Ion-e×changer Graphite 2-NPPE Slope(mV/decade) Linear range (M)
CLO4ST        
1.0 × 10-5-5.0× 10-3 55.5 ± 0.5 45.0 54.0 1.0
5.0 × 10-6-1.0× 10-2 58.9 ± 1.0 43.0 54.0 3.0
1.0 × 10-7-1.0 ×10-2 60.0 ± 0.5* 41.0 54.0 5.0
        CLO4SM
5.0 × 10-5-5.0× 10-3 48.7 ± 1.5 45.0 54.0 1.0
5.0 ×10-5-5.0× 10-3 57.9 ± 0.5 43.0 54.0 3.0
8.0 ×10-5- 5.0× 10-3 56.3 ± 1.5 41.0 54.0 5.0
        CLO3PT
5.0 × 10-5-1.0× 10-3 56.7 ± 1.0 45.0 54.0 1.0
5.0 × 10-6-5.0× 10-3 51.5 ± 1.0 43.0 54.0 3.0
1.0 ×1 0-6-1.0× 10-2 58.5 ± 0.5 41.0 54.0 5.0
        CLO3PM
5.0 × 10-5-1.0× 10-2 53.2 ± 1.1 45.0 54.0 1.0
5.0 × 10-5-1.0× 10-2 56.1 ± 1.2 43.0 54.0 3.0
5.0 × 10-5-1.0× 10-2 56.0 ± 0.8 41.0 54.0 5.0
        CLOTPB
1.0 ×10-5-1.0×10-2 56.0 ± 1.7 45.0 54.0 1.0
3.0 ×10-5-8.0× 10-3 53.3 ± 1.1 43.0 54.0 3.0
5.0 ×10-6-1.0× 10-2 57.6 ± 1.5 41.0 54.0 5.0
        CLORein
5.0 ×10-5-1.0×10-2 55.0 ± 1.7 45.0 54.0 1.0
5.0 ×10-5-8.0× 10-3 52.3 ± 1.1 43.0 54.0 3.0
7.0 ×10-6-1.0× 10-2 57.5 ± 1.5 41.0 54.0 5.0
* Selected composition: 5 %CLO-ST with different plasticizers
Plasticizers
2-NPPE* 54.0 41.0   60.0 ± 0.5 1.0 × 10-7-1.0 ×10-2
TCP 54.0 41.0   58.5 ± 0.5 5.0 × 10-7-1.0 ×10-2
DOP 54.0 41.0   56.8 ± 0.5 1.0 × 10-6-5.0 ×10-3
DBP 54.0 41.0   53.2 ± 0.5 5.0 × 10-6-5.0 ×10-3
TBP 54.0 41.0   52.0 ± 0.5 1.0 × 10-7-5.0 ×10-3
Corn Oil (Afia) 54.0 41.0   57.0 ± 0.5 5.0 × 10-8-1.0 ×10-4
* Selected Plasticizer
Table 2: Composition and slope of calibration curves for different clopidogrel carbon paste electrodes at 25.0 ± 0.1°C.