Weigh out the quality of the precipitate according to conservation of elements can be obtained chloride ion amount, because weighed cg solid is AgCl? N) × 35?
5%, 17% VAT. Hope to adopt, non-regulatory conditions Aluminum chloride customs code is 28273200, export tax rebates, import tariffs most favored nation 5
Under normal circumstances. For the price of PAC, the three major indicators of polyaluminum chloride can greatly improve the economic benefits of production an
Do not leave the phone and factory name, in fact, are not reached, the main indicator of aluminum oxide content can be achieved, lead arsenic mercury is not exc