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八氯二丙醚
蒂巴因溶液,100ppm
GB23200.113混标A1 BePure-30705A1MB-V2
First Standard® 丙酮中苯腈磷溶液,100μg/mL
2,4-Dichlorophenylacetic acid methyl ester Solution 5000ug/ml in Methanol
First Standard® 杀线威-oxime
乙羧氟草醚溶液, 100ppm
1.2.3.4-Tetrahydro-1-naphthylamine hydrochloride (无证书)
n-Hexadecane Solution 100ug/ml in Methylene chloride
二甲基乙酰胺 标准品