Sigma-Aldrich
Scienceware® Touch FreeTM automatic waste can
Screen cup for CD-1TM
SEBACIC BIS((3,4-DICHLOROBENZYLIDENE)HYDRAZIDE)
SEBACIC BIS(CYCLOPENTYLIDENEHYDRAZIDE)
Semax
塞马克斯
Sigma-Aldrich® VS20 replacement platinum wire
Silicon carbide
碳化硅
Silicon carbide-hot-pressed
Silicone Elastomer, Tube, Outside Diameter 5.5Mm, Length 0.5 M, Wall Thickness 1.6Mm
Silver
银