Sigma-Aldrich
Brass alloy, Cu63Zn37
Brass alloy, Cu70Zn30
BriskHeat® beaker heater
Briskheat heating tape, silicone rubber, grounded
BROMO((4-BROMO-1,2,3,4-TETRAPHENYL)-1,3-BUTADIENYL)DIMETHYLTIN
Buchi Combi-Clip
BUTYL ((3-BENZYL-4-METHYL-2-OXO-2H-CHROMEN-7-YL)OXY)ACETATE
BUTYL 4-({2,2,2-TRICHLORO-1-[(2-THIENYLCARBONYL)AMINO]ETHYL}AMINO)BENZOATE
BUTYL 4-(3-FLUOROPHENYLUREIDO)BENZOATE
BUTYL 4-TERT-PENTYLPHENYL ETHER