-
ERIOCHROME BLUE BLACK B CAS3564-14-5Do the indicator of complexometric titration. When used with alcohol or aqueous solution, for the determination of calcium, magnesium, manganese, zinc and other metal ions, determination of the water hardness.
-
Ethyl acetoacetate CAS141-97-9Used in organic synthesis, spices, dye and pharmaceutical industry
-
2,2'-(ETHANEDIYLIDENEDINITRILO)DIPHENOL CAS1149-16-2Used as the complexing indicator, etc
-
1-Hexadecylamine CAS143-27-1Used for making resins; pesticides and high-level detergent.