Ferrous sulfate [7782-63-0]
Appearance:
slightly blue and green crystal
Standard:
GB664-93
Technical
information:
Index
Name
|
Index
|
Purity |
99.0%-101.0%
|
Density(14.8¡æ) |
1.899
|
Melting
point |
64¡æ
|
Content
of chloride |
¡Ü0.001%
|
Content
of pO 3-4 |
¡Ü0.0005%
|
Content
of Fe3+ |
¡Ü0.02%
|
Content
of Mn2+ |
¡Ü0.05%
|
Content
of Cu2 |
¡Ü0.002%
|
Content
of Zn2 |
¡Ü0.005%
|
Content
of Pb2 |
¡Ü0.002%
|
Content
of As2 |
¡Ü0.0002%
|
Uses:
can be used in food and in chemical analysis.
Packing:
50 kg/bag 500g/bottles
2-Amino-4-chloro phenol-5-sulfamide molst
[41606-65-9]
Structure:
Technical
information:
Index
Name
|
Index
|
Moisture
products
|
Dry
products
|
Appearance |
brown
or gray solid
|
Brown
powder
|
Purity |
¡Ý86%(HPLC)
|
¡Ý86%(HPLC)
|
Ammoniac
content |
¡Ý65%
|
¡Ý92%
|
2-Amino-4-chloro
phenol-5-sulfamide molst |
¡Ü2%(LC)
|
Other
organic odds |
¡Ü2%(LC)
|
Uses:
intermediates on the synthesis of pesticides, dyes and pigments.
Package:
125kg/iorn drum with plastic bag
|