Sigma-Aldrich
RCL S67025
RCL T200948
RCL T280119
Recovery flask
Replacement male coupling
Replacement rubber washers for crown-cap crimper
Rhodium
铑
Rota-Rack® Duo tube rack
Rulers for autoradiography
S-{[2,5-DIOXO-3,4-BIS(PHENYLSULFANYL)-2,5-DIHYDRO-1H-PYRROL-1-YL]METHYL} O,O-DIPHENYL THIOPHOSPHATE
S-(4-HYDROXYPHENYL) N-(2,5-DIMETHOXYPHENYL)THIOCARBAMATE
