12640-54-9

Dowex 50 DOWEX 50 W X 4, NA(+)-FORM, 50-100 MESH DOWEX 50 X 8, H(+)-FORM, STRONGLY ACIDIC , 20-50 MESH DOWEX 50 X 8, NA(+)-FORM, STRONGLY ACIDI C, 20-50 MESH DOWEX 50 W X 8, H(+)-FORM, STRONGLY ACIDIC, 100-200 MESH DOWEX 50 W X 4, H(+)-FORM, STRONGLY ACIDIC, 100-200 MESH DOWEX 50 W X 4, H(+)-FORM, STRONGLY ACIDIC, 200-400 MESH DOWEX 50 W X 8, H(+)-FORM, STRONGLY ACIDIC, 200-400 MESH