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  Antioxidant -B900
Specification Date Sheet
  1. To be tested regularly:
a.Appearance

: white powder ( for B-900)
: white granules (for B-900G)

b.Volatile

: ≦0.5%

c.Ash content

: ≦0.1%

d.Clarity of solution(10g/100ml toluene)

: clear solution

e.Color of solution(10g/100ml toluene)
425nm
500nm


≧97.0%
≧97.0%

f.Content of Chemfos-168

: 77.5-82.5%

2.To be tested randomly

 

Content of Chemnox-76

: 17.5-22.5%

Storage time:
Maximum storage time: 24months under suitable conditions (dry and cool)


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