Brass

黄铜

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

Butoject^TM 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

BUTYL N-(2,3-DICHLOROPHENYL)CARBAMATE

BUTYL N-(4-CHLOROPHENYL)-N-(METHYLSULFONYL)CARBAMATE

BUTYL P-TOLYL SULFONE