Sigma-Aldrich
Rhodium
铑
Roses metal alloy, Bi50Pb28Sn22
Round-bottom flask for Aldrich® student glass kit
Ruminant pDNA calibrant
S-[2-(dimethylamino)ethyl] diphenylthiocarbamate
S-(4-HYDROXYPHENYL) N-(2-CHLORO-4-NITROPHENYL)THIOCARBAMATE
S-(4-METHOXYPHENYL) N-(2,5-DIMETHOXYPHENYL)THIOCARBAMATE
S-(Hydroxymethyl) benzenecarbothioate
S-(P-TOLYL) 4-NITROTHIOLBENZOATE
RCL T289477
S-ISOPROPYL N-(3-(TRIFLUOROMETHYL)PHENYL)THIOLCARBAMATE