Empty hard gelatin capsules We select the good gelatin as our materials ... powder, the trough can prevent the capsule shocking to depart 4) Having double lock to tight the body of the capsule ... of tightness: 2/10 max. 3) Brittees: 15/50 max. 4) Disintegration: 10min max. 5) Heavy metals: 50ppm max. 6) ... different sizes which include 00#, 0#, 1#, 2#, 3#, and 4# Pharmaceutical Empty Hard Gelatin Capsules