Sigma-Aldrich
Scienceware vacuum aspirator bottle with trap
Sealing tube
SEBACIC BIS((3,5-DI-TERT-BUTYL-4-HYDROXYBENZYLIDENE)HYDRAZIDE)
sec-butyl (2-chlorophenyl)(1-piperidinyl)acetate hydrochloride
Shigemi 3 mm Symmetrical NMR microtube assembly
SigmaPrepTM spin column
SigmaPrep TM 离心柱
Silicon carbide
碳化硅
Silicone Elastomer, Rod, Diameter 2.0Mm, Length 1 M, Color White
Silver
银
m.cnreagent.com
