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2-Methylnonadecane
三氯苯哒唑 BePure-26263YM
Metolachlor ethane sulfonic acid (ESA),certified 标准品
Cloud Point, Approx. Value (-15 篊) 标准品
聚氧乙烯单壬基苯基醚
Orbifloxacin
诺龙-D3 BePure-24472X
Paraquat Dichloride (42% w/w in Water),
ASTM Method D5769 Quality Control Reference Material w/o IS in Isooctane
Sodium dihydroxytartrate osazone (无证书)