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Additional description:Perfluorodecanol,MW:
First Standard® 乙腈中甲嘧磺隆溶液,100μg/mL
0.1% Cu in 2% HNO3(有证书)
PUNYW26010129 6-(Methylthio)-1,3,5-triazine-2,4-diamine (GS 26831)
Bis(2-ethylhexyl)phthalate (ring-d4) Solution 100ug/ml in n-Nonane
哒草伏
杀螨好
Anagrelide-13C3
哒螨灵,100ng/ul溶于乙腈 标准品
Testosterone 17β-cypionate
石油醚中P.P-DDD溶液标准物质