ChemeGen ChemeGen 2-Chloro-3-Methyl-4-Pyridinemethanol 纯度:98% CAS:329794-45-8 (250mg/瓶) CE15132 329794-45-8

麦克林 异丙基丙二酸 601-79-6 95% I841349-1g

95% 1417001

罗恩 5-乙炔基-2-(三氟甲基)吡啶 1196155-24-4 98% R136883-100mg

麦克林 DL-丝氨酸异羟肟酸酯 55779-32-3 A919900-50mg

AccuStandard 1H,1H,2H,2H-Perfluorodecanesulfonic acid (8:2 FTS),100 μg/mL in Methanol 39108-34-4 100 μg/mL in Methanol J29PFOA-014S1_1_ML