Sodium Thiosulfate Pentahydrate Extra Pure AVS, 99.5%
Product Information
The Sodium Thiosulfate Pentahydrate is a white crystalline powder or crystalline pellet with no odour. Store at room temperature (25°C - 40°C). This chemical has a shelf life of 60 months.
Alternate names for the chemical include Sodium Subsulfite, Antichlor, Sodium Hyposulfite, Thiosulfuric Acid Disodium Salt Pentahydrate, Thiosulfuric Acid Disodium Salt Pentahydrate, and Sodium Oxide Sulfide Pentahydrate Sulfothiorine.
- Sodium Thiosulfate Pentahydrate Extra Pure AVS, 99.5%
- Dangerous Goods
- No Poison Schedule
What Makes Our Chemical Labels Different?
We developed our chemical range based on feedback from Australian lab technicians who found existing labels too similar, making it hard to locate chemicals in dangerous goods cabinets.
In response, we designed labels with bold chemical names, clear formulas, molecular weights, colour-coded hazard classifications, and essential details like specifications, GHS symbols, warnings, and UN numbers for easier identification and safety.
Specification
| Label | Value |
|---|---|
| Brand | WESTLAB |
| CAS | 10102-17-7 |
| Formula | Na2S2O3 . 5H2O |
| Grade | Analytical Volumetric Standard Solution |
| Alternate Names | Sodium Subsulfite, Antichlor, Sodium Hyposulfite, Thiosulfuric Acid Disodium Salt Pentahydrate, Thiosulfuric Acid Disodium Salt Pentahydrate, Sodium Oxide Sulfide Pentahydrate Sulfothiorine |
| Dangerous Goods | UN 3077, Class 9, Packaging Group III |
| Poisons Schedule | Not Scheduled |
| Molecular Weight | 248.17 g/mol |
| Minimum Assay (Iodometric) | 99.5% |
| Net Weight | 500g |
Product Questions
How long will my delivery take?
Our Promise: Every order we receive before 2pm AEST will be despatched on the same day! Learn more.
Metropolitan Area
Adelaide, Melbourne, Sydney & Canberra
1-2 Business Days
Brisbane
2-3 Business Days
Darwin & Perth
3-5 Business Days
Regional Area
SA, VIC, NSW & ACT
2-3 Business Days
QLD
3-4 Business Days
NT, WA & TAS
4-6 Business Days
Specification
| Label | Value |
|---|---|
| Brand | WESTLAB |
| CAS | 10102-17-7 |
| Formula | Na2S2O3 . 5H2O |
| Grade | Analytical Volumetric Standard Solution |
| Alternate Names | Sodium Subsulfite, Antichlor, Sodium Hyposulfite, Thiosulfuric Acid Disodium Salt Pentahydrate, Thiosulfuric Acid Disodium Salt Pentahydrate, Sodium Oxide Sulfide Pentahydrate Sulfothiorine |
| Dangerous Goods | UN 3077, Class 9, Packaging Group III |
| Poisons Schedule | Not Scheduled |
| Molecular Weight | 248.17 g/mol |
| Minimum Assay (Iodometric) | 99.5% |
| Net Weight | 500g |
Product Questions
How long will my delivery take?
Our Promise: Every order we receive before 2pm AEST will be despatched on the same day! Learn more.
Metropolitan Area
Adelaide, Melbourne, Sydney & Canberra
1-2 Business Days
Brisbane
2-3 Business Days
Darwin & Perth
3-5 Business Days
Regional Area
SA, VIC, NSW & ACT
2-3 Business Days
QLD
3-4 Business Days
NT, WA & TAS
4-6 Business Days
