Ouyu Chemicals Co., Limited

1. CAS No.: *********2 2. Structural Formula: RO(CH2CH2O)n-SO3Na 3. Package: **0kg/drum, *7.6mt per *0

Sodium Hexametaphosphate Tech Grade Industrial Grade Total phosphate P2O5 %*************************8.0m

Polyaluminium Chloride Item Index Content *0% Min Basicity ****0% Fe 0.***3%Max Ph Value 3.**5.0 Water-i

Sodium Metabisulfate Item Sodium Metabisulfite Apprance White or yellow white crystalline powder Na2S2O5

Caustic Soda Item Index NaOH % *9.0min Na2CO3 % 0.5max NaCl % 0.*3max Fe2O3 % 0.**5max Item Index NaO

Dicalcium Phosphate Dental Grade Appearance Odorless pure white substance Taste Tasteless Purity *8.5% m

Sodium Tripolyphosphate Industrial Grade Item Index Main content(Na5P3O*0)% *4 min Phosphorus Pentoxide(P

Sulfur Black Item Index Strengh %

Copper Sulphate Pentahydrate Industrial Grade ITEM STANDARD Purity %

Phosphoric Acid Industrial Grade Item Index Hazen