水杨醛吖嗪,Salicylaldehyde Azine
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水杨酸钠,Sodium salicylate;pharmaceutical secondary standard, certified reference material
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碳酸铯,Cesium carbonate;99.9% trace metals basis
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羟基乙酸 [乙醇酸],Glycolic acid;BioXtra, ≥98.0% (titration)
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氟苯,Fluorobenzene;analytical standard, ≥99.7% (GC)
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2,3,4-三氯苯酚,2,3,4-Trichlorophenol;PESTANAL®, analytical standard
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果胶酶来源于黑曲霉,Pectinase from Aspergillus niger;BioReagent, suitable for plant cell culture, aqueous glycerol solution, ≥5 units/mg protein (Lowry)