硅胶,Silica gel;high-purity grade (Davisil Grade 636), pore size 60 Å, 35-60 mesh particle size
最近浏览商品
-
三聚磷酸钠,Sodium tripolyphosphate [STPP];purum p.a., ≥98.0% (T) -
碳负载铑,Rhodium on carbon;Evonik NOBLYST® P3053 5% Rh -
三溴化磷,Phosphorus tribromide [PBr3];≥99.99% trace metals basis -
石油醚,Petroleum benzine;for analysis boiling range 40-60°C EMSURE® ACS,ISO -
氟化钾,Potassium fluoride;NIST® SRM® 2203, standard for ion-selective electrodes
