Sigma-Aldrich
REACTIVE ORANGE 13 (PROCION ORANGE H-2R)
ReadyShield® Protease Inhibitor Cocktail
Removable Tough-TagsTM
Replacement stopper for Aldrich® combustion apparatus
RF3000 Pipette Controller
Rhusflavanone
S-(2-NITRO-PH)-N-(2,2,2-TRICHLORO-1-(4-CL-PHENYLSULFANYL)-ET)-THIOHYDROXYLAMINE
S-(4-ACETAMIDOPHENYL) THIOACETATE
S-(4-CHLOROPHENYL) N-(2,5-DIMETHOXYPHENYL)THIOCARBAMATE
S-(4-HYDROXYPHENYL) N-(2-METHOXY-5-METHYLPHENYL)THIOCARBAMATE
S-(4-METHOXYPHENYL) N-(4-(ETHOXYCARBONYL)PHENYL)THIOCARBAMATE
S-(4-TERT-BUTYLPHENYL) N-(4-(ETHOXYCARBONYL)PHENYL)THIOCARBAMATE
S-(M-TOLYL) N-(2-CHLORO-4-NITROPHENYL)THIOCARBAMATE
S-(P-TOLYL) N-(3-(TRIFLUOROMETHYL)PHENYL)THIOLCARBAMATE
S-BENZYL 4-NITROTHIOBENZOATE