Trisodium Phosphate Dodecahydrate(TSP)
Cas No.：10101-89-0
Standard：98%
Synonym: Sodium Phosphate Dodecahydrate
Molecular Formula: Na3PO4.12(H2O)
Molecular Weight: 380.12
Specification:
|
Analysis
|
Tech Grade
|
Food Grade
|
|
Content((based on Na3P O4.12H2O)
|
≥98%
|
≥98%
|
|
Methyl Orange Alkalinity (based on Na2O)
|
15.0-19.0%
|
15.0-19.0%
|
|
Nonsoluble Matter
|
≤0.1%
|
≤0.05%
|
|
PH(1% water solution)
|
8.3-10.0
|
8.3-10.0
|
|
Fluoride(base on F)
|
|
≤0.005%
|
|
Heavy Metals(base on Pb)
|
|
≤10ppm
|
|
Arsenic(base on As)
|
|
≤3ppm
|
|
Phosphorus Pentoxide content
|
≥18.30%
|
≥18.30%
|
|
Sulphate
|
≤0.5%
|
≤0.5%
|
Package:25kg bag