壳聚糖来源于蟹壳,Chitosan from crab shells;highly viscous
最近浏览商品
-
聚乙二醇 [PEG-400],Poly(ethylene glycol);PEG400, average Mn 400
-
聚(3,4-乙烯二氧噻吩)-聚(苯乙烯磺酸酯),Poly(3,4-ethylenedioxythiophene)-poly(styrenesulfonate) [PEDOT:PSS];1.3 wt % dispersion in H2O, conductive grade
-
人参皂苷Rg1,Ginsenoside Rg1;analytical standard, ≥90% (HPLC)
-
五味子酯乙,Schisantherin B;phyproof® Reference Substance, ≥95.0% (HPLC)
-
山奈素,Kaempferide [KF];phyproof® Reference Substance, ≥95.0% (HPLC)
-
獐牙菜苦苷,Swertiamarin;≥95% (LC/MS-ELSD)