283531

 Polyphosphates:' Sodium triphosphate (sodium tripolyphosphate):

28353110

Food grade

28353190

Other

283539

 Other:

28353910

Tetrasodium pyrophosphate

28353990

Other

2836

Carbonates; peroxocarbonates (percarbonates); commercial ammonium carbonate containing ammonium carbamate.

28362000

 Disodium carbonate

28363000

 Sodium hydrogencarbonate (sodium bicarbonate)

28364000

 Potassium carbonates

28365000

Calcium carbonate

28366000

 Barium carbonate