Sigma-Aldrich
bis(4-chlorophenyl) carbonate
Bis(4-methoxybenzylidene)acetone
BIS(4-T-BUTYL-PHENYL) N-(5-CL-2,4-DIMETHOXY-PH-)-2-THIOUREIDOTHIOPHOSPHORAMIDATE
BIS(5-ISOBUTOXY-2-PYRIMIDINYL) DISULFIDE
BIS(DIISOPROPYL-L-TARTRATE GLYCOLATO)DIBORON
BohlenderTM PTFE beaker
Boron carbide-hot-pressed
Boron nitride
氮化硼
牛IL-21 ELISA试剂盒, Bovine IL-21 ELISA Kit