Оксиэтилендифосфоновая кислота

 

Оксиэтилендифосфоновая кислота (ОЭДФ)

 

Analysis                        Unit Standard                                 Results

Appearance

 

White crystal powder

White crystal powder

Active content (HEDP)

%

90.0min

90.50

Active content (HEDP.H2°)

%

98.0min

98.40

Phosphorous acid (as РОз3"'

%

0.8 max

0.30

Phosphoric acid (asP043')

%

0.5 max

0.12

Chloride (as CI-)

%

0.01 max

0.003

pH (1% solution)

 

2 max

1.70

Fe,

mg/L

5 max

3.60

 

 

 

CERTIFIED