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婴儿配方乳粉中二十二碳六烯酸(DHA)、 二十碳四烯酸(ARA)
硫酸头孢喹肟 BePure-21009
2-Diethylaminoethanethiol hydrochloride (无证书)
Acetochlor Solution 1000ug/ml in Methanol
吡虫啉溶液,100ppm
Clobetasol Propionate
Ketotifen fumarate 标准品
Pancreatin (无证书)
甲拌磷-D10 BePure-24920X
ASTM Method D5769 Quality Control Reference Material w/o IS in Isooctane