Sigma-Aldrich
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
Rizatriptan Benzoate System Suitability Mixture
RNase,不含DNase, RNase, DNase-free
Rockwell hardness 15N scale
Roflumilast Related Compound A
RORα/γ Agonist, SR1078-Calbiochem
Rotigotine Racemate
Rufinamide Related Compound A
S-Adenosyl-L-homocysteine
S-(5′-Adenosyl)-L-homocysteine
Salmeterol impurity 1
9010、9125 和 9725 型进样器定量环, Sample Loop for 9010, 9125, and 9725 Injectors
气体采样的定量环, Sample Loop for Gas Sampling