Water treatment

Calcium chloride

Formula: CaCl₂

CAS No.: 10043-52-4

HS Code: 2827.20

Magnesium chloride

Formula: MgCl₂

CAS No.: 7786-30-3

HS Code: 2827.31

Sodium hydrosulfide

Formula: NaHS

CAS No.: 16721-80-5

HS Code: 2830.10.90

Magnesium sulfate

Formula: MgSO₄

CAS No.: 7487-88-9

HS Code: 2833.21

Polyaluminum chloride (PAC)

Formula: Alₙ(OH)ₘCl₃ₙ₋ₘ

CAS No.: 1327-41-9

HS Code: 3824.99

Polyacrylamide (PAM)

Formula: (C₃H₅NO)ₙ

CAS No.: 9003-05-8

HS Code: 3906.90

Magnesium sulfate anhydrous

Formula: MgSO₄

CAS No.: 7487-88-9

HS Code: 2833.21

Sodium metabisulfite

Formula: Na₂S₂O₅

CAS No.: 7681-57-4

HS Code: 2832.10

Polyaluminum chloride PAC-26

Formula: Alₙ(OH)ₘCl₍₃ₙ₋ₘ₎

CAS No.: 1327-41-9

HS Code: 3824.99

Anionic polyacrylamide (APAM)

Formula: (C₃H₅NO)ₙ

CAS No.: 9003-05-8

HS Code: 3906.90.90

Ferrous sulfate monohydrate

Formula: FeSO₄·H₂O

CAS No.: 17375-41-6

HS Code: 2833.29

Cationic polyacrylamide (CPAM)

Formula: (C₃H₅NO)ₙ

CAS No.: 69418-26-4

HS Code: 3906.90.90

Polyaluminum chloride PAC-28

Formula: Alₙ(OH)ₘCl₍₃ₙ₋ₘ₎

CAS No.: 1327-41-9

HS Code: 3824.99

Ferrous sulfate heptahydrate

Formula: FeSO₄·7H₂O

CAS No.: 7782-63-0

HS Code: 2833.29

Nonionic polyacrylamide (NPAM)

Formula: (C₃H₅NO)ₙ

CAS No.: 9003-05-8

HS Code: 3906.90.90

Polyaluminum chloride PAC-30

Formula: Alₙ(OH)ₘCl₍₃ₙ₋ₘ₎

CAS No.: 1327-41-9

HS Code: 3824.99

Ammonium sulfate

Formula: (NH₄)₂SO₄

CAS No.: 7783-20-2

HS Code: 3102.21

Sodium bicarbonate

Formula: NaHCO₃

CAS No.: 144-55-8

HS Code: 2836.30