acidic powder hr—305 this product is a kind of acidic neutralizing agent that can neutralize various alkalis, and it can be applied to many cleaning processes.
本品是一种酸性中和剂,具有多种堿性中和功能,适用于多种洗涤工序。
the invention belongs to the field of chemical material processing, in particular a processing method for a universal neutralizing agent used in ketonealdehyde resin.