Description
AVA Chemicals is the leading manufacture and exporter of Calcium Thiosulphate. AVA Chemical offer the best quality of Calcium Thiosulphate with price. We supply and Exports in various grades.
Calcium thiosulfate is a compound with the formula CaS₂O₃, a white crystalline powder that is soluble in water. It is used as a fertilizer to correct calcium and sulfur deficiencies in plants and as a soil amendment to improve water infiltration and displace harmful soil salts. It can also be used as a liquid gypsum, a nitrogen stabilizer, and in various industrial applications.
Specification:
TEST | LIMIT |
PRODUCT | Calcium Thiosulphate |
Appearance | Clear Colorless Liquid |
CAS No. | 10124-41-1 |
Specific Gravity | 1.22 to 1.26 |
Molecular Weight | 152.2 g/mol |
Calcium content | > 6.0 % w/ |
Sulphur content | > 10.0 % w/w |
Pb content | < 0.001 % w/w |
As content | < 0.001 % w/w |

- Fertilizer: Calcium thiosulfate is a source of both calcium and sulfur, which are essential nutrients for plant growth.
- Soil Amendment: It can improve soil structure, water infiltration, and aid in leaching out harmful salts.
- Industrial Applications: It is used in photography, gold mining, and water treatment.
- Nitrogen Stabilizer: It can reduce ammonia losses from urea
- Liquid Gypsum: It serves as a liquid form of gypsum, addressing calcium and sulfur deficiencies in plants
- Fertigation: Calcium thiosulfate can be applied through fertigation systems (irrigation water delivery) to deliver nutrients directly to plant roots
- Spray Application: It can be sprayed onto the soil surface or foliage
- Surface Broadcasting: It can be applied to the soil surface and then incorporated into the soil
- Banding: It can be applied in bands along rows of plants
Packing: In drum 250kg
Category | Non-Hazardous |
Reach Registration | No |
MSDS | Available on request |