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LIMONIN(P)标准品
PUNYW27643441 Formoterol EP Impurity C (Mixture of Diastereomers)
Human DNA for Whole-Genome Variant Assessment (Daughter of Utah/European Ancestry)
植物源性食品中50种农药混标 BePure-30718LA-e
Octachlorodibenzo-p-dioxin (无证书)
N-Acetylamphetamine, 50 mg 标准品
2,3,3',4,6-Pentachlorobiphenyl Solution in Methanol (无证书)
Sulfadiazine,
2,3,6-Trichloroanisole
正己烷中氟胺氰菊酯溶液标准样品