Sigma-Aldrich
Sartorius mLINE® mechanical pipettor
Sartorius mLINE® 机械移液器
Schlenk Kjeldahl reaction and storage flask
Scienceware® ROTO-FLOTM flow indicator
Scissor-handle forceps
Solid cover for type 304 SS pan
Solvent storage flask with glass stopcock on side-arm
Wilmad® NMR tubes 10 mm diam., precision
Wilmad® NMR tubes 3 mm diam., microsample
3-Methyl-4-nitropyridine N-oxide
CoorsTM porcelain crucible
Coors TM 瓷坩埚
Quickfit® flat-bottom boiling flasks
4-Imidazoleacetic acid hydrochloride
4-咪唑乙酸 盐酸盐