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Test Method
40% Solution
50% Solution
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Clear and Transparent
Visual
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wt%
40.0¡40.8
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Bromimetry
PH
5¡7
PH meter
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APHA
30Max
ôÑ(Iron)
ppm
0.1Max
Absorption Spectrophotometry (Orthophenantrorine)
ÔÞ(Copper)
0.002Max
Absorption Spectrophotometry (Ammonium Pyrrolidinedithiocarbanate)
Acrylonitrile
HPLC
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