The company's reference to the "national food safety standards" (29201-2012 GB) for the production of high purity food grade ammonia, more customized according to customer demand for food grade ammonia.
National standards for food safety (29201-2012 GB) reference data are as follows, only for reference, the actual data according to customer demand:
|Color and lustre||colourless|
|Ammonia (NH3) content，w/%||27.0~30.0|
|Evaporation residue，w/% ≤||0.02|
|Easy oxide||Through experiment|