半岛bd体育手机客户端 性质
Sigma-Aldrich
Duran?centrifuge tubes
Julabo?open circulating baths, E models
Spinplus?magnetic stirring bar
Tubing adapter with TorionTMconnection and stopcock
CCS粘度标准品, CCS Viscosity Standard
Diethyl Malonate
Pyrene
Glycolic Acid
1-Decanol
Silver acetate
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