Sigma-Aldrich
Brass
黄铜
Briskheat heating tape, cloth, dual-element
双元布里斯托加热带
Briskheat heating tape, fiberglass, grounded
BROMOMETHYL P-TOLYL SULFONE
Bronze
青铜
BUT-2-ENYL-(3-METHYL-BENZYL)-DIPHENYL-PHOSPHONIUM, BROMIDE
butyl (tetrahydro-2H-pyran-2-yloxy)acetate
BUTYL 2,7-BIS({(E)-[4-(OCTYLOXY)PHENYL]METHYLIDENE}AMINO)-9-OXO-9H-FLUORENE-4-CARBOXYLATE
BUTYL 4-{[2,2,2-TRICHLORO-1-(1-NAPHTHOYLAMINO)ETHYL]AMINO}BENZOATE
BUTYL 5-TRANS-(4'-METHYLCINNAMOYL)-2-FUROATE
BUTYL ISOBUTYL SULFIDE
BUTYL N-(2,6-XYLYL)CARBAMATE
BUTYL N-(N-(3,4-DICHLOROPHENYL)CARBAMOYL)CARBAMATE