Brand: Jin peng
Model: 99
Price: CNY 2450 / 吨
Min. Order: 10 吨
Solid base -- -- -- -- -- - 200 kg/barrels, 250 kg/barrels, drum packaging.
Pianjian: the quality difference between a good piece of alkali looks for pure white color, the poor quality of the piece of alkali some black, grey, red, blue, have more products for the magazine.
Caustic soda purity test of simple test: pour a cup of water, about 10 ml, join to put some can also more than 10 grams piece of alkali, then spread evenly on a glass surface, dry, with crystal are the content of unqualified products, normal should be white powder.