Products
Granular Sulphur
Refinery-grade granulated and pastillated sulphur in five purity grades, from 99.20% to 99.98% S. Standard granules of 3–10 mm — the form most of the world's sulphur trade moves in.
Granular sulphur is the standard traded form: dust-limited, free-flowing and stable in storage and bulk handling. It is the feedstock for sulphuric acid and the base material for every other grade in our range.
We supply it in bags, big bags or bulk, on single cargoes or twelve-month programmes with scheduled monthly liftings.
Specification
| Code | Particle size | d50 | Typical use |
|---|---|---|---|
| LS 3520 | 3–10 mm | 5 mm | Standard granular |
Grade
Purity grades
Technical granulated and pastillated sulphur is supplied in five grades. Every lot is tested by an accredited laboratory and the report travels with the shipment. Pricing differs by grade — ask for the grade your process needs.
| Parameter | 9998 | 9995 | 9990 | 9950 | 9920 |
|---|---|---|---|---|---|
| Sulphur, % min | 99.98 | 99.95 | 99.90 | 99.50 | 99.20 |
| Ash, % max | 0.02 | 0.03 | 0.05 | 0.2 | 0.4 |
| Organic substances, % max | 0.01 | 0.03 | 0.06 | 0.25 | 0.5 |
| Acidity as H₂SO₄, % max | 0.0015 | 0.003 | 0.004 | 0.01 | 0.02 |
| Water, % max | 0.2 | 0.2 | 0.2 | 0.2 | 1.0 |
| Mechanical impurities | none | none | none | none | none |
| Granules 0.5–8 mm, % min | 75 | 75 | 75 | 75 | — |
Tell us what you need to move.
Product, quantity, destination port and Incoterm. With those four lines we can come back with availability, origin options and terms.