... or white crystal granules or crystalline powder, odorless, soluble in water, insoluble in ethanol, pH-value of 5% aqueous solution: 7.6 ... Quality standard(can be approved on the contract): BP98, E331Use: In food industry, it is used as buffer, chelating agent, ... PE bag, net wt. 25kg/bag.Storage & Transport: Should be stored in dry and draughty warehouse, protect against dampness, heating and toxic ...