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First Standard® 丙酮中野燕枯甲基硫酸盐溶液, 1000μg/mL
DL-薄荷醇
Fipronil & Metabolite Kit 标准品
First Standard® 特丁硫磷砜
Organohalide Pesticides Mixture #1 - 505 100ug/ml in Toluene
KAEMPFERIDINIDIN CHLORIDE(SH) 标准品
Clioquinol 标准品
Moexipril Related Compound B 标准品
Medroxy Progesterone,
Vanadium Metallic - Organic Standard 1000ug/g in Mineral Oil