CAS No: | 7681-57-4 |
---|---|
Rumus: | Na2s2o5 |
EINECS: | 231-673-0 |
Tipe: | Sulphate |
Efek: | Water, Dyeing, Gold,Food |
sertifikasi: | iso9001/koerer/halal |
Pemasok dengan izin usaha terverifikasi
TEST ITEMS
|
TEST STANDARD
|
|||
FOOD GRADE
|
INDUSTRY GRADE ONE
|
INDUSTRY GRADE TWO
|
INDUSTRY GRADE ONE
|
|
Na2S2O5 %≥
|
96.5
|
96.0
|
94.0
|
92.5
|
FERROUS(Fe) %≤
|
0.005
|
0.005
|
0.010
|
0.015
|
WATER INSOLUBLE %≤
|
_
|
0.05
|
0.05
|
0.10
|
ARSENIC(As) %≤
|
0.0001
|
0.0001
|
_
|
_
|
HEAVY METAL(Pb) %≤
|
0.0005
|
_
|
_
|
_
|
CLARITY
|
PASS
|
_
|
_
|
_
|
Pemasok dengan izin usaha terverifikasi