B Cas

6250 b cas products are offered for sale by suppliers on Alibaba.com, of which organic intermediate accounts for 50%, mobile phone cases accounts for 1%. A wide variety of b cas options are available to you, such as white crystal, colorless and light yellow.You can also choose from dimethyl terephthalate, nmn b cas,as well as from 1592732-453-0, 213-767-3, and 1312995-182-4 b cas,and whether b cas is food grade, or 1.