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pH 4,pH 7,pH 9.18,CONDUCTIVITY CRM,BIOCHEMICAL OXYGEN DEMAND CRM,CHEMICAL OXYGEN DEMAND CRM,OIL and GREASE CRM,TOTAL HARDNESS,ALKALINITY CRM,CHLORIDE,DISSOLVED SOLIDS,SUSPENDED SOLIDS,AMMONICAL NITROGEN,TOTAL KJELDAHL NITROGEN,SODIUM,POTASSIUM,PHENANTHRENE D10,TCMX,PCB 209,C13 DEHP
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