Caustic soda flakes, Molar Mass : 39.997 g/mol

Note: 
we sold caustic soda flakes as an export agent for a manufacturer in our local place,
because we are in a small city and many companies have no person with ability to contact with foreigners.
Product description：
1)general infos:
classification: caustic soda flake
cas no.: 1310-73-2 un no.: 1823
other names: sodium hydroxide
mf: naoh
place of origin: jizhou hebei china (mainland)
grade standard: industrial grade
purity: 98-99%  70-74%
appearance: white flakes color: transparent
chemical formular: naoh
packaging: 25kgbag pp bag with pe liner, one 20'ft container holds 25 tons
2)application:
sodium hydroxide is the principal strong used in the chemical industry. Generally it is used in chemical analysis, soap production, paper making, alumina production, biodiesel, aluminum etching, food preparation and used as paint stripper, gold pennies, etc.
Used as a raw material in the manufacture if soap, detergent, textiles and paper, in water softening and treatment, refining petroleum products, in sanitation, and hygiene products, and in the food and drug industry, etc