89653 |
Silver Sulfate |
EP |
500g |
|
|
Silver Sulfate
- CAS No.:10294-26-5
- Chemical formula:Ag2SO4
- Chemical weight:311.83
EP |
Solubility(Turbidity) |
Clear to Slightly Hazy |
Substances not precipitated by hydrochloric acid |
< 0.1% |
Total Nitrogen(N) |
< 0.01% |
Assay |
> 99.0% |
|
80595 |
Sodium Bisulfite |
ACS |
500g |
|
|
Sodium Bisulfite
- CAS No.:7631-90-5
- Chemical formula:NaHSO3
- Chemical weight:104.07
ACS |
Insoluble in Water |
< 0.005% |
Chloride(Cl) |
< 0.02% |
Heavy Metals(as Pb) |
< 0.001% |
Iron(Fe) |
< 0.002% |
Assay(calculated as SO2) |
> 58.5% |
|
80595 |
Sodium Bisulfite |
ACS |
25Kg |
|
|
Sodium Bisulfite
- CAS No.:7631-90-5
- Chemical formula:NaHSO3
- Chemical weight:104.07
ACS |
Insoluble in Water |
< 0.005% |
Chloride(Cl) |
< 0.02% |
Heavy Metals(as Pb) |
< 0.001% |
Iron(Fe) |
< 0.002% |
Assay(calculated as SO2) |
> 58.5% |
|
80593 |
Sodium Bisulfite |
EP |
500g |
|
|
Sodium Bisulfite
- CAS No.:7631-90-5
- Chemical formula:NaHSO3
- Chemical weight:104.07
EP |
Solubility(Turbidity) |
Clear to Slightly Hazy |
Chloride(Cl) |
< 0.01% |
Heavy Metals(as Pb) |
< 0.005% |
Iron(Fe) |
< 0.005% |
Arsenic(As) |
< 5ppm |
Assay(calculated as SO2) |
> 58.5% |
|
80593 |
Sodium Bisulfite |
EP |
25Kg |
|
|
Sodium Bisulfite
- CAS No.:7631-90-5
- Chemical formula:NaHSO3
- Chemical weight:104.07
EP |
Solubility(Turbidity) |
Clear to Slightly Hazy |
Chloride(Cl) |
< 0.01% |
Heavy Metals(as Pb) |
< 0.005% |
Iron(Fe) |
< 0.005% |
Arsenic(As) |
< 5ppm |
Assay(calculated as SO2) |
> 58.5% |
|
89873 |
Sodium Sulfate, Anhydrous |
EP |
500g |
|
|
Sodium Sulfate, Anhydrous
- CAS No.:7757-82-6
- Chemical formula:Na2SO4
- Chemical weight:142.04
EP |
Solubility(Turbidity) |
Clear |
Soluble in Ethanol |
< 0.05% |
Loss on Ignition(600℃) |
< 0.5% |
pH(50g/L, 25°C) |
5.0~8.0 |
Chloride(Cl) |
< 0.005% |
Heavy Metals(as Pb) |
< 0.003% |
Iron(Fe) |
< 0.002% |
Calcium(Ca) |
< 0.006% |
Magnesium(Mg) |
< 0.002% |
Total Nitrogen(N) |
< 0.003% |
Arsenic(As) |
< 2ppm |
Assay |
> 99.0% |
|
89873 |
Sodium Sulfate, Anhydrous |
EP |
25kg |
|
|
Sodium Sulfate, Anhydrous
- CAS No.:7757-82-6
- Chemical formula:Na2SO4
- Chemical weight:142.04
EP |
Solubility(Turbidity) |
Clear |
Soluble in Ethanol |
< 0.05% |
Loss on Ignition |
< 0.5% |
Base(NaOH) |
Pass |
Acid(H2SO4) |
< 0.01% |
Chloride(Cl) |
< 0.005% |
Heavy Metals(as Pb) |
< 0.003% |
Iron(Fe) |
< 0.002% |
Calcium(Ca) |
< 0.006% |
Magnesium(Mg) |
< 0.002% |
Total Nitrogen(N) |
< 0.003% |
Arsenic(As) |
< 0.0002% |
Assay |
> 99.0% |
|
80613 |
Sodium Sulfite, Anhydrous |
EP |
500g |
|
|
Sodium Sulfite, Anhydrous
- CAS No.:7757-83-7
- Chemical formula:Na2SO3
- Chemical weight:126.05
EP |
Solubility(Turbidity) |
Clear to Slightly Hazy |
Chloride(Cl) |
< 0.05% |
Heavy Metals(as Pb) |
< 0.005% |
Iron(Fe) |
< 0.005% |
Assay |
> 95.0% |
|
89533 |
Zinc Sulfate-7-hydrate |
EP |
500g |
|
|
Zinc Sulfate-7-hydrate
- CAS No.:7446-20-0
- Chemical formula:ZnSO4‧7H2O
- Chemical weight:287.54
EP |
Solubility(Turbidity) |
Clear |
Free Acid |
Pass |
Chloride(Cl) |
< 0.005% |
Nitrate(NO3) |
< 0.01% |
Substances not precipitated by (NH₄)₂S |
< 0.5% |
Lead(Pb) |
< 0.003% |
Iron(Fe) |
< 0.004% |
Ammonium(NH4) |
< 0.004% |
Assay |
> 99.0% |
|
89533 |
Zinc Sulfate-7-hydrate |
EP |
25Kg |
|
|
Zinc Sulfate-7-hydrate
- CAS No.:7446-20-0
- Chemical formula:ZnSO4.7H2O
- Chemical weight:287.54
EP |
Solubility(Turbidity) |
Clear |
Free Acid |
Pass |
Chloride(Cl) |
< 0.005% |
Nitrate(NO3) |
< 0.01% |
Substances not precipitated by (NH₄)₂S |
< 0.5% |
Lead(Pb) |
< 0.003% |
Iron(Fe) |
< 0.004% |
Ammonium(NH4) |
< 0.004% |
Assay |
> 99.0% |
|