半岛bd体育手机客户端 性质
Sigma-Aldrich
Bendamustine Related Compound C
Benzyl (3-ethylpiperidin-3-yl)carbamate hydrochloride
Beviflex solid media cassette
BIONi010-C-18
BIONi016-A
BIONi027-A
Biopore Membrane Filter roll, Hydrophilic PTFE
Biotinamidoethyldisulfanyl(2-aminoethane) trifluoroacetic acid
Bismuth for thermal analysis
BM Blue POD Substrate, soluble
3,3′,5,5′-Tetramethylbenzidine solution