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PFBOA propionaldoxime (anti) (ca, 60%)
盐酸左旋咪唑 标准品
利谷隆
ISOMANGOSTIN, 3-(P) 标准品
ASTM D5599 Oxygenates in Gasoline Cal. Std. #4 w/ IS in Oxygenate Free Gasoline
Soil Solution B (in 5% HNO3)(有证书)
高效氯氟氰菊酯标准溶液
Sodium thiophosphate (无证书)
3-Bromooctane (无证书)
N,N-二乙基对苯二胺硫酸盐