Sigma-Aldrich
BIS(3,4,5-TRICHLORO-2-THIENYL)DIPHENYLSILANE
BIS(4-CHLORO-3,5-DIMETHYLPHENYL) N,N'-(4-METHYL-1,3-PHENYLENE)BISCARBAMATE
BIS(4-CHLOROPHENYL)DICHLOROLEAD
BIS(4-NITROBENZYL) PHOSPHITE
BIS(5-(2-METHOXYETHOXY)-2-PYRIMIDINYL) DISULFIDE
[bis(aminooxy)methyl]benzene 4-methylbenzenesulfonate
BohlenderTMPTFE beaker
BOROGLYCINE
Boron carbide-hot-pressed
Boron nitride
氮化硼
m.cnreagent.com
