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

Briskheat heating tape, fiberglass, grounded

BROMOMETHYL P-TOLYL SULFONE

Bronze

青铜

BUT-2-ENYL-(3-METHYL-BENZYL)-DIPHENYL-PHOSPHONIUM, BROMIDE

butyl (tetrahydro-2H-pyran-2-yloxy)acetate

BUTYL 2,7-BIS({(E)-[4-(OCTYLOXY)PHENYL]METHYLIDENE}AMINO)-9-OXO-9H-FLUORENE-4-CARBOXYLATE