Specification
ITEMS
Index
conform toHG/T 2841-1997
conform toHG/T 2841-2005
Appearance
colorless or light yellow transparent liquid
White crystal powder
Active content (as ATMP) % ≥
50.0
90.0
Phosphorous acid (as PO33- ) % ≤
5.0
3.5
4.0
Phosphoric acid (as PO43- ) % ≤
1.0
0.8
pH (1% Water Solution) ≤
1.5-2.5
2.0
Chloride (as Cl- )% ≤
Iron(as Fe2+)μg/g≤
——
20.0
Density (20°C) g/cm3 ≥
1.28
1.30
Package and StorageATMP liquid: Normally In 25kg or 250kg net Plastic Drum;ATMP solid: 25kg inner liner polyethylene (PE) bag