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杀螟松 BePure-22809YA
Rhenium - Re metal, 99.99%, 2% HNO3(有证书)
Ethylbenzene-d10 标准品
Rubidium - 1% HCl(有证书)
Aromatic Volatile Organics-Mixture (repkg) 100ug/ml in Methanol
Piroctone Related Compound A
4-Methyl-2-pentanone-2,4-dinitrophenylhydrazone 1000 ?g/mL in Acetonitrile
PFBOA iso-butyraldoxime (anti)
二甲基硅油 350
4-羟基-2,2’,3,4’,5,5’-六溴联苯醚 标准品