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Undecanal (DNPH Derivative)(有证书)
联苯苄唑溶液,100ppm
Sodium N-(4-Hydroxyphenyl)acetamide-2,2,2-d3 Sulfate 标准品
氟胺氰菊酯
呋嘧醇
(R)-3-Aminopentanenitrile Methanesulfonic Acid Salt
N-Methyl-d3-ε-caprolactam 标准品
Indeno[1,2,3,-cd]fluoranthene-d12
氟草敏代谢物 Bepure-24488MA
Gadolinium Oxide (Gd2O3) 99.99%