021-77621551-4
Plasmocorinth B | 201723 | sigma | موجود 3-(5-Chloro-2-hydroxyphenylazo)-4,5-dihydroxynaphthalene-2,7-disulfonic acid disodium salt, Calcium fast purple, Michrome No. 452, Mordant Blue 13 Dye content 60 % 5gr
C16H9ClN2Na2O9S2
CAS Number 1058-92-0
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