氯化钡,Barium chloride;99.9% trace metals basis
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2,2',3,3',4,4',5,5'-八溴联苯,2,2',3,3',4,4',5,5'-Octabromobiphenyl -
视黄醇 [维生素A],Retinol;synthetic, ≥95% (HPLC), crystalline, ~2700 u/mg -
(-)-牛蒡子苷元,(−)-Arctigenin;≥98.0% (HPLC) -
3,3′,5,5′-四甲基联苯胺,3,3′,5,5′-Tetramethylbenzidine [TMB];≥98.0% (NT) -
(R)-(-)-扁桃酸,(R)-(−)-Mandelic acid;Vetec™, reagent grade, 98% -
1,3-二溴-5-氯苯,1-Chloro-3,5-dibromobenzene;95%
