ITEM#: 2805-0219064405
MFR#: 0219064405
Ponceau S, C22H12N4Na4O13S4, CAS Number-6226-79-5, 3-Hydroxy-4-(2-sulfo-4-(4-sulfophenylazo)phenylazo)-2, 7-naphthalene-disulfonic acid tetrasodium salt, C.I. 27195, 5g, 85%, 760.6, VSXKEUCERCWGKF-STNZDNLRSA-J