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tau-Fluvalinate
Acrylamide, Acrylonitrile & Acrolein Neat Kit - 8316
螺虫乙酯烯醇
4种硝基呋喃代谢物混标 BePure-31011XM
普罗孕酮
1’-epi-Benazeprilat Benzyl Ester (Glycine)tert-butyl Ester
2,4,5-三氯甲苯
POLYSTYRENE STANDARD 88'000 CERTIFIED REF. MAT. ACC.TO BAM 标准品
ICp Analytical Mix IX(有证书)
琥珀酰磺胺噻唑