4-羟基-2',3,3',5,5',6'-六氯联苯, 4-Hydroxy-2',3,3',5,5',6'-hexachlorobiphenyl

喷漆稀料, Lacquer Thinner,0.5 mg/mL in Methanol

乙酸根离子, Organic Acid Salt Standard-Acetate,1000 μg/mL in Water

阴离子套标(7种), Anion Kit-Revision

有机酸盐标准溶液-溴酸盐, Anion Standard-Bromate,1000 μg/mL in Water

阳离子试剂盒套标, Cation Kit

氯离子标准溶液, Anion Standard-Chloride,1000 μg/mL in Water

碳酸钠, Sodium Carbonate ,0.5000 M in Water

有机酸根-乙醇酸离子标准品, Organic Acid Salt Standard-Glycolate,1000 μg/mL in Water

碘离子标准溶液, Inorganic Wet Chemical Iodide Std,1000 μg/mL in Water