二氢叶酸,Dihydrofolic acid [FAH2];≥90%
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(-)-L-乳酸乙酯,(−)-Ethyl L-lactate;purum, ≥98.0% (sum of enantiomers, GC) -
溴化乙锭,Ethidium bromide [EB, EtBr];~95% (HPLC) -
硬脂酰胺 [十八酰胺],Octadecanamide;technical grade, 85% -
四氯铝酸钠,Sodium tetrachloroaluminate;anhydrous, powder, 99.99% trace metals basis -
聚(4-乙烯基苯酚),Poly(4-vinylphenol) [PVP];average Mw ~25,000 -
三氟乙酸,Trifluoroacetic acid [TFA];suitable for HPLC, ≥99.0%
