Sulfur-containing compounds

Sodium hydrosulfide

Formula: NaHS

CAS No.: 16721-80-5

HS Code: 2830.90.90

Sodium metabisulfite

Formula: Na₂S₂O₅

CAS No.: 7681-57-4

HS Code: 2832.10

Ferrous sulfate monohydrate

Formula: FeSO₄·H₂O

CAS No.: 17375-41-6

HS Code: 2833.29

Ferrous sulfate heptahydrate

Formula: FeSO₄·7H₂O

CAS No.: 7782-63-0

HS Code: 2833.29

Ammonium sulfate

Formula: (NH₄)₂SO₄

CAS No.: 7783-20-2

HS Code: 3102.21

Xanthate (PAX, SIBX, SIPX, SEX, ETC)

Formula: R-O-CS₂⁻ M⁺

CAS No.: 140-90-9

HS Code: 2930.90