L-Proline p-nitroanilide trifluoroacetate salt 98% 108321-19-3 C₁₃H₁₄F₃N₃O₅ 349.26 g./mol ฿920.00 View
Fenvalerate solution 10μg/ml, u=5%, matrix: petroleum ether 51630-58-1 C₂₅H₂₂ClNO₃ 419.9 g./mol ฿1,340.00 View