L-Leucine-15N Abundance: 99atom%; Chemical purity: ≥98.5% 59935-31-8 C₆H₁₃₁₅NO₂ 132.17 g./mol £777.78 View
Norfloxacin-d5 (ethyl-d5) analytical standard ≥ 99.0 % 1015856-57-1 C₁₆H₁₃D₆FN₃O₃ 324.36 g./mol £491.70 View