Sigma-Aldrich
Red brass standard
Refractory alloy MP-35-N
Reinforced Membrane Filter
Relative intensity correction standard for fluorescence spectroscopy
备用灯泡, Replacement bulb
Replacement Parts Kit, 47 mm holder
Resorufin
7-羟基-3H-吩恶嗪-3-酮
Reversable Silicone lab mat
RheBuild® 套件, RheBuild® Kit
Rheodyne® 7030 型 3 通阀, Rheodyne® 3-way Valve, 7030
Rheodyne® 9010 型 PEEK 转子密封件 (#9010-065), Rheodyne® PEEK ROTOR SEAL FOR 9010 (#9010-065)
Rheodyne® 7725 型定子 (#7725-010), Rheodyne® STATOR FOR 7725 (#7725-010)
Rhodamine B-PEG2k-COOH
Right hand ejection button
Rivaroxaban Related Compound D