Table 2.

Recoveries using different amounts of PSA and GCB (%).

Compound	0.4 g PSA + 0.1 g GCB	0.6 g PSA + 0.1 g GCB	0.6 g PSA + 0.2 g GCB	0.8 g PSA + 0.2 g GCB	0.6 g PSA + 0.3 g GCB	0.8 g PSA + 0.3 g GCB
Salicylic acid	82.2	84.6	86.1	83.9	69.7	73.2
Jasmonic acid	85.7	83.8	88.4	81.7	72.5	68.5
Methyl salicylate	97.8	94.5	98.8	94.2	88.4	85.5
Methyl jasmonate	99.2	98.6	99.7	98.6	85.8	87.9