Ng-CDF19
1-Hydroxyethylidene-1,1-diphosphonic acid disodium salt
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Ng-CDF19
1-Hydroxyethylidene-1,1-diphosphonic acid disodium salt

Ng-CDF20
1-Hydroxyethylidene-1,1-diphosphonic acid trisodium salt

Ng-CDF21
Dodecylamine di(methylene phosphonic acid)

Ng-CDF5
N-(Carboxymethyl)-N′-2-hydroxyethyl-n,n-ethylenediglycine tr

Ng-CDF6
Imino-N,N-diethanol diacetic acid disodium salt

Ng-CDF7
Tetraethanol ethylenediamine

Ng-CDF9
Nitrilotriacetic acid disodium salt

Ng-I
Aluminum ammonium sulfate

Ng-I10
Ammonium iodide

Ng-I100
Potassium ferricyanide

Ng-I101
Potassium Ferrocyanide Trihydrate

Ng-I1010
Alumina activated

Ng-I1020
Aluminum acetate basic powder.

Ng-I103
Potassium hydroxide

Ng-I1030
Aluminum acetylacetonate

Ng-I1035
Aluminum antimonide

Ng-I104
Potassium iodate

Ng-I1040
Aluminum arsenate

Ng-I105
Potassium Iodide

Ng-I106
Potassium nitrate