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A0406287 α-玉柏碱 CAS号120068-36-2
2,4-Dichloronitrobenzene,10ng/ul 标准品
Uranium Oxide (U3O8) 99.968%
Mecoprop-P Solution 100ug/mlin MTBE
甲基吡啶磷(甲基吡恶磷)
绞股蓝
Tylosin Tartrate
氰戊菊酯
2.2'.3.3'-Tetrachlorobiphenyl Solution 100ug/ml in Hexane (无证书)
2,3,5-三氯苯酚