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Contact SupplierWe are offering alkali blue 6b indicator
c.i. No. 42750
c32h28n3nao4s
m.w. 573.65
absorption maxima
transition range ph 11.5-13.0 blue-pink-violet
cas no : 30586-13-1
un no. Nr
hs code : 3204 19 79
r : 11
s : 716-24-24
f : 3