Sigma-Aldrich
生物素RNA标记混合物, Biotin RNA Labeling Mix
Biotin-poly(ethylene glycol)-b-poly(lactide-co-glycolide)
BIS(2-BIPHENYLYL)DIBENZYLSILANE
拆分用双辛酚三唑混合物, Bisoctrizole Resolution Mixture
Bln I (Avr II)
BM Condimed H1
杂交瘤生长补充剂
BocA1V1PF2-OC10-NH2hydrochloride
BocA1V2PF1-NHPEG3-NH2
硼酸盐矿石, Borate ore
Boron carbide
碳化硼
Bosentan Related Compound A
Bottom Piece Complete for XK
Brimonidine Related Compound B
癸酸溴哌利多, Bromperidol decanoate
Bumetanide Related Compound A