Table 1.

The size distribution (µm) of different types of microcapsules.

Type of microcapsule	Size range (µM)
ABA0.06*	520–600
ABA0.03	650–760
ABA0.01	700–780
ALA0.06	630–750
ALA0.03	850–900
ALA0.01	850–1000
APA0.06	600–730
APA0.03	770–850
APA0.01	840–900

^⁎Subscripts indicate the cationic layer concentration (%, w/v).