Sigma-Aldrich
用于 Houston Instruments 记录仪的记录笔, Recorder Pens for Houston Instruments Recorders
20 °C、25 °C和30 °C时的折射率标准品, Refractive Index Standard at 20 ℃ 25 ℃ and 30 ℃
Regulator Wall Bracket
调节器壁支架
Reinforced Membrane Filter
Remote Sampling Assembly
Replacement Gasket Set
Replacement Test Electrodes, 1 pair
Resveratrol, Triacetyl-CAS 42206-94-0-Calbiochem
Reverse Transcriptase Assay, colorimetric
逆转录酶检测,比色法
RheBuild® 套件, RheBuild® Kit
Rheodyne® Model 7060 Selection Valve
Rheodyne® 7060 型选择阀
Rheodyne® 7120 型转子密封件 (#7120-035), Rheodyne® ROTOR SEAL FOR 7120 (#7120-035)
Rho Kinase Inhibitor XIII, RKI-1447-Calbiochem
白细胞介素4 人, rHuman Interleukin 4
Ritonavir Related Compounds Mixture