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4,4’-二氨基联苯甲烷 标准品
2.2'.3.4.4'.6-Hexachlorobiphenyl (无证书)
72294, BOVINE BLOOD LYSATE (HAEMIGLOBINC 标准品
Pentamidine Isethionate
苯氟磺胺溶液,100ppm
布渣叶
GBW(E)091219 裂褶菌 CAS号57-83-0
2-[[(3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol
Silicone defoamer - water dispersible (无证书)
Atomoxetine Hydrochloride 标准品