BENZOFURAN-2-CARBOXYLIC ACID (2-NITRO-PHENYL)-AMIDE

BENZOFURAN-2-CARBOXYLIC ACID P-TOLYLAMIDE

BIS(DIPHENYLMETHOXY)PHENYLSILANE

BIS(P-TOLYLSULFONYL) TRISULFIDE

BIS(TRIPHENYLPLUMBYL) CARBONATE

Bismuth-lead alloy, Bi55.5Pb44.5

Boc-2-methoxy-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

Brass

黄铜

Briskheat heating tape, cloth, dual-element

双元布里斯托加热带