COD analysis
The catalyst in dichromate COD reagents for water and wastewater testing.
Silver Compounds · Extra Pure
Silver Sulphate
Also known as Silver(I) sulfate and Silver sulfate
CAS10294-26-5
FormulaAg₂SO₄
MW311.80
PubChem159865
Silver sulphate, minimum 98.5%, the catalyst in the COD test.
Assay≥ 98.5%
GradeExtra Pure
MW311.80
ISO 9001:2015 certified supplier
Overview
About Silver Sulphate
Silver Sulphate is a white powder, sparingly soluble in water and soluble in sulphuric acid.
Environmental laboratories use it as the catalyst in the dichromate chemical oxygen demand (COD) test.
IdentityAg₂SO₄
- CAS number
- 10294-26-5
- Molecular formula
- Ag₂SO₄
- Molecular weight
- 311.80
- PubChem CID
- 159865
- Appearance
- White powder
- Grade
- Extra Pure
Technical specification
Specification, Extra Pure grade
Every batch is released against these limits. Ask for the specification sheet with your quote.
| # | Test | Specification |
|---|---|---|
| 01 | Appearance (colour) | White |
| 02 | Appearance (form) | Powder |
| 03 | Insoluble matter and silver chloride | Not more than 0.02% |
| 04 | Chloride | Not more than 0.001% |
| 05 | Nitrate (NO₃) | Not more than 0.001% |
| 06 | Calcium (Ca) | Not more than 0.005% |
| 07 | Copper (Cu) | Not more than 0.0005% |
| 08 | Iron (Fe) | Not more than 0.001% |
| 09 | Assay (titrimetric) | Not less than 98.5% |
Need a tighter limit or an extra test? Send us your specification with your enquiry.
Specification sheet (PDF)
Applications
Where Silver Sulphate is used
Synthesis
A reagent for preparing other silver compounds.
Plating
Used in specialist silver plating solutions.
Packing
Packed to your order
We pack Silver Sulphate in sealed containers suited to the product, from laboratory bottles to bulk packs. Every container carries the product name, batch number, dates and hazard labels. Tell us the pack size and quantity you need.
Storage & handling
Keep it dark, dry and tightly closed
- Store in a tightly closed, light-resistant container in a cool, dry place.
- Light slowly darkens silver salts. Keep away from organic matter and reducing agents.
- Silver salts stain skin and fabric dark. Wear gloves and eye protection when handling.
Read the MSDS for full hazard, first-aid and disposal information.
Documents
Specification and safety documents
Ask for any of these and we will email them with your quote.
Questions
Frequently asked
Which pack sizes can I order?
Tell us the quantity you need. We will suggest the right pack, from laboratory bottles to bulk packs, with your quote.
Can you supply against our own specification?
Send your specification with your enquiry. Our team will confirm which limits we can meet before you order.
Do you ship outside India?
Yes. We hold an Import Export Code and supply both domestic and export buyers. Mention the destination country in your enquiry so we can quote the right packing and documents.
Related products
Other silver compounds
Enquire
Get a quote for Silver Sulphate
Tell us the quantity, pack size and destination. We will confirm price, availability and lead time, and send the documents you need.
Phone & WhatsApp+91 77530 58907
Emailankur.agrawal@spacorporation.in