2,2',4,5'-四溴联苯,PBB 49;solid
最近浏览商品
-
转化酶来源于面包酵母(酿酒酵母),Invertase from baker's yeast (S. cerevisiae);Grade VII, ≥300 units/mg solid -
羊抗人C3 [免疫血清],Anti-Human C3, antiserum antibody, produced in goat -
十羰基二铼,Dirhenium decacarbonyl;98% -
石油醚,Petroleum benzine;boiling range to about 40°C EMPLURA® -
肉豆蔻酸异丙酯,Isopropyl myristate [IPM, IPM 100, IPM-EX, IPM-R];≥90% (GC) -
间苯二胺,m-Phenylenediamine [MPDA];flakes, 99%
