Sigma-Aldrich
Sartorius mLINE® mechanical pipettor
Sartorius mLINE® 机械移液器
Schlenk Kjeldahl reaction and storage flask
Scienceware® piezoelectric lighter
Scissor-handle forceps
Solid cover for type 304 SS pan
Solvent still heads
Wilmad® NMR tubes 10 mm diam., precision
Wilmad® NMR tubes 3 mm diam., microsample
CoorsTM porcelain crucible
Coors TM 瓷坩埚
CoorsTM porcelain crucible cover
m-Cresol Purple sodium salt