SGB-YYI05001I离子色谱(IC)调试溶液
名称离子色谱(IC)调试溶液
编号SGB-YYI05001I
浓度 m5(SGB-YYI05001I) F 20ppm SO4 150ppm NO3 100ppm Cl 30ppm PO4 150ppm
包装 100ml
介质 H2O
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