Dataset: eyeshadow_pb_cd.csv

Source: T.G. Kazi, H.I. Afridi, M. Bhatti, A. Akhtar (2019).
"A rapid ultrasonic energy assisted preconcentration method for
simultaneous extraction of lead and cadmium in various cosmetic brands
using deep eutectic solvent: A multivariate study,"
Ultrasonics - Sonochemistry, Vol. 51, pp. 40-48

Description:
Measurements of Lead (Pb) and Cadmium (Cd) for 15 brands of eyeshadow.
Data generated to match means and SDs. 6 replicates per brand.
Data for Pb and Cd generated independently (Not for multivariate relation).

Variable Names:
eyeshadow
Pb  (mu g/gram)
Cd  (mu g/gram)