Sigma-Aldrich
BETA-D-MANNOPYRANOSIDE PENTABENZOATE
Beta-SafeTM storage box for β-emitters
BICYCLO[2.2.2]OCT-5-EN-2-ONE
BICYCLO(2.2.2)OCTANE-1,4-DIOL
Bile Acid Assay Kit
胆汁酸检测试剂盒
BIS-(2-ETHYLHEXANOYLOXY)BIS(2-ETHYLHEXYL)TIN
BIS-(3-NITROPHENYL)-BUTYLPHOSPHINE OXIDE
BIS-(4-CYCLOHEXYLBUTYL)-AMINE
BIS-(TRIPHENYLSTANNYL) SUCCINATE
BIS(1,1,2,2,3,3,3-HEPTAFLUOROPROPYL)DIMETHYLSILANE
BIS(2-(2H-BENZO[D][1,2,3]TRIAZOL-2-YL)-4-METHYLPHENOXY)ZINC
BIS(2-CHLOROISOPROPYL) ISOPROPENYLPHOSPHONATE
bis(2-hydroxyethyl) hexanedioate
BIS(2,2,4-TRIMETHYLPENTYL) (N,N-DIETHYLCARBAMOYLMETHYL)PHOSPHONATE
BIS(2,4-DIBROMOPHENYL) N,N'-(4,6-DIBROMO-1,3-PHENYLENE)BISCARBAMATE