荧光增白剂220,Fluorescent Brightener 220, Technical Grade
最近浏览商品
-
硅,Silicon;wafer (single side polished), <100>, P-type, contains boron as dopant, diam. × thickness 3 in. × 0.5 mm -
(-)-牛蒡子苷元,(−)-Arctigenin;phyproof® Reference Substance, ≥98.0% (HPLC) -
丁酸芳樟酯,Linalyl butyrate;≥95%, FG -
苯辛酮 [正辛基酰苯],Octanophenone;≥99% -
4-氨基苯甲醇,4-Aminobenzyl alcohol;98% -
3,4-二甲氧基苄氯,3,4-Dimethoxybenzyl Chloride;≥97.0%
