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有机卤化物农药混标1
PROANTHOCYANIDIN STANDARDS KIT
苄螨醚
Alaska GRO Surrogate Control Standards Mixture (repkg) 5000ug/ml in Methanol
对硫磷-D10 BePure-24701
Aromatic Volatile Organics Mix 标准品
Gold-Copper EPMA
Iminobis (methylphosphonic acid)
紫菜中的重金属((包含As170ug/kg、Pb90μg /kg、Cd180μg /kg、Al430μg /kg)
氢溴酸加兰他敏 对照品