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Features:
SSO3：
Chemical name： Hydroxy propyl-2-mercapto-disultfonic acid sodium
CAS NO.
Empirical formula： C3H6O7S3Na2
Molecular weight： 296.2
Characteristic:
Appearance Colorless to yellowish liquid
Assay（%） ≥60.0（UV）
PH 3-7
Density 1.27-1.29
Solubility(20℃) Well soluble in water , separate out at low temperature
Concentration in the bath 1-20mg/L
Application Impurity tolerance
Pakage 25kg
Storage condition Stored in cool and dry place
Valid period(year) 2
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