| Bismuth subsalicylate | | molecular formula | HOC6H4COOBiO | | standard | USP23/24 | | content(bismuth) | 56-59.4% | | arsenic | 10PPM | | loss on dry | 0.5% | | free bismuth | 40PPM | | PH (10% solution) | 2.7-5.0 | | salicylate | 36.5-39.3% | | free salicylic acid | 0.2% | | copper,lead,silver | 10PPM | | nitrate | 0.4% | | packing | 25kg/cardboard pail,11.25T/20'FCL | |