| 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 (NH?)?S |
< 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 (NH?)?S |
< 0.5% |
| Lead(Pb) |
< 0.003% |
| Iron(Fe) |
< 0.004% |
| Ammonium(NH4) |
< 0.004% |
| Assay |
> 99.0% |
|