items

index

Standard

Solid

Appearance

Clear, Colorless to pale yellow aqueous solution

White crystal powder

Active acid %

50.0-51.0

95.0min

Chloride (as Cl-)%

1.0max

1.0 min

pH value (1% solution)

2.0 max

2.0 max

Fe，mg/L

10.0max

20.0max

Density (20℃)g/cm3

1.31-1.35

-

Colour APHA (Hazen)

30.0max

-

Ca Sequestration (mg CaCO3/g)

450.0 min