钙阳离子标准溶液, Cation Standard-Calcium,100 μg/mL in Water, tr Nitric acid

铬酸根标准溶液, Organic Acid Salt Standard-Chromate,100 μg/mL in Water

氯化物IC标准液, Anion Standard-Chloride,200 μg/mL in Water

氟离子标准溶液, Anion Standard-Fluoride,100 μg/mL in Water

钾离子标准溶液, Cation Standard-Potassium,1000 μg/mL in Water, tr Nitric acid

阴离子混标 #2, Multi-Component Anion Mix 2,Varied conc. in Water

阴离子混标#8氯 氟 溴 硫酸根 硝酸根 磷酸根离子, Multi-Component Anion Mix 8,Varied conc. in Water

6组份阳离子定制混标, Custom IC Standard @ 1000 μg/mL in water tr Nitric acid

阳离子镁标准溶液, Cation Standard-Magnesium Standard,1000 μg/mL in Water, tr Nitric acid

Cation Standard-Ammonium,1000 μg/mL in Water

铵离子标准品