Sigma-Aldrich
Branson CPXH series ultrasonic bath with heating and degassing
Branson MH series ultrasonic bath
Brass
黄铜
BriskHeat® beaker heater insulator
Briskheat heating tape, fiberglass, grounded
BROMO-N-(3-BUTYNYL)METHANESULFONAMIDE
Bronze
青铜
Buchi insulating tube for models F-100 and F-105
ButojectTM butyl gloves
Butyl 2-[bis(3,5-dibromo-4-hydroxyphenyl)methyl]benzoate
butyl 3-(dimethylamino)propyl(5-nitro-1,3-thiazol-2-yl)carbamate hydrochloride
BUTYL 4-(3-METHYLUREIDO)BENZOATE
BUTYL BUTOXYACETATE