... .It also could be used for decorating plates,amino-plastic,coherent agent,intensifier of paper currency,textile assistant,water- ... leather tanning agent,etc. Packing and transportation:packed with plastic bag coated with plastic woven bag,25kg per bag,It should be kept ... and well ventilated place,avoiding to be stored and transported with acid and oxidant togehter. Quality standard:GB/T9567-1997Purity ...