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抗眼镜蛇毒血清国家标准品
呋喃丹农药标准物质(克百威,克百畏)
2-Acetylthioethanesulfonic Acid-d4 Sodium Salt
(办证)乐果 D6
Glutaric acid based monomeric diester
Potassium hexafluorophosphate (无证书)
(R)-N-(2-acetyl-1,2,3,4-tetrahydro-5,8-dimethoxy-2-naphthalenyl)-acetamide-13C
Residual Solvent Class1-1,1- Dichloroethene
EPA524替代品混标(1-溴-4-氟苯和1,2-二氯苯-d4),2000 μg/mL 溶于甲醇 标准品
2-Amino-4,5,6,7,8-pentahydrothiazolo[5,4-d]azepine