BENZIL BIS(THIOSEMICARBAZONE)

Benzo[a]pyrene

苯并[a]芘

BENZO(A)ANTHRACENE-7,12-DIONE 7-OXIME

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

BENZOFURAN-2-CARBOXYLIC ACID (4-METHOXY-PHENYL)-AMIDE

BENZOIC (2-METHOXYBENZYLIDENE)HYDRAZIDE

BIS(P-TERPHENYL-4-YL)DIMETHYLSILANE

BIS(PHENYLTHIO)PHENYLBISMUTHINE

Bismuth-lead alloy, Bi55.5Pb44.5

Biurea

Branson CPX series ultrasonic bath with digital timer

Branson CPX series ultrasonic bath with digital timer

Branson CPXH series ultrasonic bath with heating and degassing

Branson MH series ultrasonic bath

Branson MH series ultrasonic bath