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PUNYW27683505 Topiroxostat Impurity 9
n-HEPTANE (purity) 标准品
First Standard® 甲苯中噻吩草胺溶液, 1000μg/mL
17?(H)-Hop-21(22)-en-3-one
噻虫胺 BePure-21427
精吡氟禾草灵
盐酸林可霉素
3,9-Dimethylphenanthrene
1.5-Diphenyl-3-pentadienone (无证书)
Terbium - 4% HNO3(有证书)