3368-04-5 98% 现货

107761-42-2 人属Aβ42 95% 需询价

936541-36-5 95% 现货

868272-85-9 98% 现货

126643-37-6 99% 需询价

18794-84-8 95% 现货

7689-03-4 ≥99%(HPLC) 现货

78821-43-9 98% 现货

1143-70-0 98% 现货

1139-83-9 95% 现货

pH 8.0 现货

1kit 现货

alkaline phosphatase substrate 现货

10× 现货

-- 需询价

7431-77-8 98% 现货

63148-62-9 粘度~20 mPa.s,neat(25 °C) 现货

458-36-6 98% 现货

546-89-4 99.9% 现货

7770-78-7 98%(HPLC) 现货