L-(-)-Norepinephrine ()-bitartrate salt monohydrate ≥98%(HPLC),USP 108341-18-0 C₁₂H₁₉NO₁₀ 337.28 g./mol $25.40 View
Butyl 4-hydroxybenzoate Certified Reference Material 1.00mg/mL u=2% Matrix: Methanol 94-26-8 C₁₁H₁₄O₃ 194.23 g./mol $72.32 View