Chemical Reagents
sodium metabisulfite
Certificate of A nalysis of Industrical Grade
Industrical grade
Standard
Results
Content ( as Na 2 S2O 5 ) %≥
96.5
97. 2
Phase
White or light yellow
crystalline powder
White or light yellow
crystalline powder
Appearance of solution
-
Colorless and transparent
Nacl %≤
-
0.02
Iron (...
Page 1 Of 1 1