羧甲基纤维素钠盐,Carboxymethylcellulose sodium salt;average Mw ~250,000, degree of substitution 0.9
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1-溴-4-甲基戊烷,1-Bromo-4-methylpentane;97%
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β-蒎烯,β-Pinene;phyproof® Reference Substance, ≥95.0% (GC)
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1,1,3-三甲基环己烷,1,1,3-Trimethylcyclohexane;≥99.0%(GC)
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选择酵母提取物 [酵母粉],Select Yeast Extract;Vetec™, reagent grade, powder, suitable for cell culture
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1,4-双(4-氰基苯乙烯基)苯 [荧光增白剂199],4,4'-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile
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氯化钾,Potassium chloride;anhydrous, free-flowing, Redi-Dri™, ACS reagent, ≥99%