Water treatment

Nonionic polyacrylamide (NPAM)

Formula: (C₃H₅NO)ₙ

CAS No.: 9003-05-8

HS Code: 3906.90.90

Sodium sulfite

Formula: Na₂SO₃

CAS No.: 7757-83-7

HS Code: 2831.20

Sodium bicarbonate

Formula: NaHCO₃

CAS No.: 144-55-8

HS Code: 2836.30

Trisodium phosphate

Formula: Na₃PO₄

CAS No.: 7601-54-9

HS Code: 2835.29

Magnesium oxide

Formula: MgO

CAS No.: 1309-48-4

HS Code: 2816.00