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Impurity - Tartrazine

CAT No: KMT039002
Erythrosine

CAS No.: 16423-68-0

CAT No.: KMT039002

Formula : C20H6I4O5 : 2(Na)

FW : 833.9 : 2(23.0)

CAT No: KMT039001
Allura Red AC 

CAS No.: 25956-17-6

CAT No.: KMT039001

Formula : C18H16N2O8S2 : 2(Na)

FW : 452.5 : 2(23.0)

CAT No: KMT039003
Food Red No. 102

CAS No.: 2611-82-7

CAT No.: KMT039003

Formula : C20H14N2O10S3 : 3(Na)

FW : 538.5 : 3(23.0)

CAT No: KMT039004
Patent Blue V 

CAS No.: 3536-49-0

CAT No.: KMT039004

Formula : C27H32N2O7S2 : 1/2(Ca)

FW : 560.7 : 1/2(40.1)

CAT No: KMT039005
Tartrazine Trisodium

CAS No.: 1934-21-0

CAT No.: KMT039005

Formula : C16H12N4O9S2 : 3(Na)

FW : 468.4 : 3(23.0)