17β-雌二醇纯度标准物质
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Cat:GBW09223
CAS:50-28-2
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雌三醇纯度标准物质
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Cat:GBW09224
CAS:50-27-1
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维生素D2纯度标准物质
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Cat:GBW(E)100266
CAS:50-14-6
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L-(+)-Ergothioneine
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Cat:SE9200
CAS:497-30-3
Purity:HPLC≥95%
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Kynurenic acid
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Cat:SK8620
CAS:492-27-3
Purity:HPLC≥98%
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Luteolin
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Cat:SL8309
CAS:491-70-3
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Dictamnine
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Cat:SD8249
CAS:484-29-7
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Isoquercitrin
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Cat:SI8279
CAS:482-35-9
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Aloeemodin
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Cat:SA8209
CAS:481-72-1
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Tangeretin
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Cat:ST8509
CAS:481-53-8
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