Sodium p-Styrene Sulfonate

Item

Specification

Result

Vinyl Activity

(as SSS),%

89-100

 93.2

Water,%

8-12

10.22

Color,(1% A)(HaZen)

≤50

13

10% aqueous solution)

7.5-11

10.03

Filterable Matter,%

≤0.06

0.01

Sodium Sulfate,%

≤0.8

0.13

Halides,%

≤6

1.6

Light Absorbance/cm at 600nm

≤0.035

0.003

Iron, ppm

≤15

1

Appearance

Free flowing granules or powder without visible contamination

Conforms

Conclusion

Qualified