Picrocrocin Analytical reference substance, ≥98% (HPLC) 138-55-6 C₁₆H₂₆O₇ 330.377 g./mol $715.25 View
Mordant Yellow 1 pH indicator solution pH:10.0(YELLOW)-12.0(BROWNISH YELLOW) 584-42-9 C₁₃H₈N₃NaO₅ 309.21 g./mol $13.95 View
Pyrocatechol violet pH indicator solution pH:6.0(YELLOW)-7.0(PURPLE)-9.0(PURPLISH RED) 115-41-3 C₁₉H₁₄O₇S 386.38 g./mol $11.92 View