Sigma-Aldrich
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 MH series ultrasonic bath
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
![Benzo[<i>a</i>]pyrene](http://www.cnreagent.com/data/daily/2022/01/27/041912_295628_ex_201200.jpg)
![Benzo[<i>a</i>]pyrene](http://www.cnreagent.com/data/daily/2022/01/27/041938_021189_ex_201202.png)
![BENZO[RST]PHENANTHRO[10,1,2-CDE]PENTAPHENE-9,18-DIONE COMPOUND WITH CHLORINE](http://www.cnreagent.com/data/daily/2022/01/27/042015_809295_ex_201203.png)
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