BENZOFURAN-2-CARBOXYLIC ACID (3-TRIFLUOROMETHYL-PHENYL)-AMIDE

Benzofuran-2-yl(phenyl)methanone

BIS(DIPHENYLMETHYL)DIPHENYLSILANE

BIS(PENTACHLOROPHENYL)DIPHENYLTIN

BIS(TRIPHENYLSTANNYL)DIPHENYLSILANE

Bismuth-lead alloy, Bi55.5Pb44.5

Boc-2-nitro-L-phenylalanine

Branson CPX series ultrasonic bath with digital timer

Branson CPXH series ultrasonic bath with heating and degassing

Branson CPXH series ultrasonic bath with heating and degassing

Branson MH series ultrasonic bath

Brass

黄铜

Brass

黄铜

Brayer for Breathe-EASY^®) sealing membrane, 4 in firm deluxe rubber roller

Briskheat heating tape, cloth, dual-element

双元布里斯托加热带