邻苯二甲酸二辛酯-3,4,5,6-d4,Dioctyl phthalate-3,4,5,6-d4;analytical standard, ≥99.0%
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1,4-丁二醇二缩水甘油醚,1,4-Butanediol diglycidyl ether [BDDE];≥95% -
无水碳酸钠,Sodium carbonate;anhydrous, free-flowing, Redi-Dri™, 99.999% trace metals basis -
核糖核酸酶B来源于牛胰腺 [RNA酶B],Ribonuclease B from bovine pancreas [RNase B];BioReagent, ≥50 Kunitz units/mg protein, ≥80% (SDS-PAGE) -
硝普钠二水合物,Sodium nitroferricyanide(III) dihydrate [SNP];ACS reagent, ≥99% -
硫酸亚铁(II)铵六水合物,Ammonium iron(II) sulfate hexahydrate;99.997% trace metals basis -
乙酰胆碱酯酶来源于电鳗 [AChE],Acetylcholinesterase from Electrophorus electricus (electric eel);Type V-S, lyophilized powder, ≥1,000 units/mg protein
