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BHC (alpha isomer) Solution 100ug/ml in Toluene
ACETALDEHYDE-2,4-DINITROPHENYLHYDRAZONE (purity) 标准品
螺旋霉素,分析标准品
CUST. STANDARD ACETONE, 5ML NEAT 标准品
3,3',5,5'-Tetrachlorobiphenyl 标准品
Metoprolol tartrate
哒螨灵
倍他米松戊酸酯
CLP Volatiles Mixture #3 2000ug/ml in Methanol
PUNYW26220195 Hypoxanthine-13C-15N2