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磺胺螨酯
21-Acetoxy-9α-fluoro-11β-hydroxypregna-1,4,16-triene-3,20-dione
(S)-Anabasine
Cesium Carbonate (Cs2CO3) 99.99+%
SPIKED SKIM MILK POWDER (trace elements) 标准品
Propofol Related Compound A
双-乙基己氧苯酚甲氧苯基三嗪溶液,100ppm
Aflatoxin G1in Acetonitril, Oekanal, 2 μg/ml 标准品
2.4-Dichloro-1-naphthol (无证书)
Desmetryn 标准品