Methyl violet pH indicator solution pH:0.1(YELLOW)-1.5(BLUE) 8004-87-3 C₂₄H₂₈ClN₃ 393.95 g./mol $16.44 View
Violuric acid monohydrate for spectrophotometric det. of Co, ≥97% 26351-19-9 C₄H₃N₃O₄H₂O 175.1 g./mol $186.82 View
Picrocrocin Analytical reference substance, ≥98% (HPLC) 138-55-6 C₁₆H₂₆O₇ 330.377 g./mol $845.35 View