Table 5.

Overall mean, RSD, accuracy, and precision for (−)-trans-Δ⁹-THC, CBD, Δ⁹-THCAA, and CBDA

Overall	THC 5.50	CBD 22.50	THCAA 7.5	CBDA 100
Mean	5.36	22.72	7.59	99.64
Accuracy, %	97.53	100.96	101.22	99.64
n = 6 batches
SD	0.11	0.46	0.16	3.50
Precision, %	98.02	97.97	97.90	96.49
%CV, %	1.98	2.03	2.10	3.51
n = 36 samples
SD	0.30	0.93	0.79	10.31
Precision, %	94.33	95.91	89.60	89.65
%CV, %	5.67	4.09	10.40	10.35

Δ⁹-THC, Δ⁹-tetrahydrocannabinol; CBD, cannabidiol; Δ⁹-THCAA, Δ⁹-tetrahydrocannabinol-acid-A; CBDA, cannabidiolic acid.