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16种农药混标(NY/T 761-2008)
PFBOA glyoxalaldoxime (syn)
5,5-Diphenyl Hydantoin Sodium
丙酮中灭多威肟溶液标准样品
硝基苯类混合溶液标准物质
PUNYW26779533 Dibanzyloxy Fosfocreatinine (Dibanzyloxy Phosphatecreatinine)
Purgeable Hydrocarbons and Aromatics Mixture - 601/602 200ug/ml in Methanol
丙咪嗪-2,4,6,8-d4盐酸盐溶液, 100ppm
Magnesium methylate solution
密度 2.2247g/ml @ 50°C 标准品