国家对照品_中国对照品—【埃尔文】

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液相标准品
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Fermentek

heptane-1-sulfonyl chloride

927-92-4 50mg
2-({4-[(2-hydroxyethyl)amino]phenyl}amino)ethan-1-ol

63886-74-8 10mg
7-hydroxy-2,2-dimethyl-2,3-dihydro-4H-chromen-4-one

17771-33-4 50mg
5-hydroxy-2,2-dimethyl-3,4-dihydro-2H-1-benzopyran-4-one

4236-32-2 50mg
1-(2-hydroxyethyl)-4,6-dimethyl-2-oxopyridine-3-carbonitrile

675843-82-0 50mg
1-(2-hydroxyethyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid

349134-56-1 50mg
2-hydroxy-3,3-dimethylbicyclo[2.2.1]heptane-1-carboxylic acid

469-73-8 50mg
2-[(2-hydroxyethyl)(pyridin-2-yl)amino]ethan-1-ol

4439-34-3 50mg
4-(2-hydroxyethoxy)benzoic acid

1711-24-6 500mg
2-[(2-hydroxyethyl)amino]benzoic acid

25784-00-3 50mg

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