Sigma-Aldrich
Biacangelicol
Biohazard waste container
生物危害性废物容器
Biotainer® square media bottles
Biotin-dPEG®11-MAL
Biotin-dPEG®23-NH2
Biotin-dPEG®7-azide
BioTracker CyP AP Live Cell Dye
Bis-Bromoacetamido-dPEG ®11
Bis-MAL-Lysine-dPEG®4-TFP ester
Bisacodyl
比沙可啶
Bisoctrizole Related Compound A
2-(2'-羟基-5'-叔辛基苯基)苯并三唑
BMP-4 Protein, Human Recombinant Animal Free
Boc-L-1,2,3,4-tetrahydronorharman-3-carboxylic acid
boc-oic-oh
Boc-trans-4-isopropyl-pyrrolidine-3-carboxylic acid