Sigma-Aldrich
Benzyl Nicotinate
烟酸苄酯
Beryllium-copper alloy
Beta-Lactamase Inhibitor Screening Kit
β-内酰胺酶抑制剂筛选试剂盒
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