阳离子混标 #5/氨,锂,钾,钠 四种阳离子标准品, Multi-Component Cation Mix 5,Varied conc. in Water, tr Nitric acid

阳离子钠标准溶液, Cation Standard-Sodium,1000 μg/mL in Water, tr Nitric acid

Cation Standard-Ammonium,1000 μg/mL in Water

铵根离子标准品

阳离子铵氮标准溶液, Cation Standard-Ammonium as Nitrogen,1000 μg/mL in Water

亚硝基, Anion Standard-Nitrite,10 μg/mL in Water

硝酸盐IC标准液, Anion Standard-Nitrate,1000 μg/mL in Water

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

Bismuth ICP Standard,10000 μg/mL in 10% Nitric acid

ICP检测用铋标准品

Boron ICP Standard,10000 μg/mL in Water, tr Ammonium hydroxide

ICP检测用硼标准品

Chromium ICP Standard,10000 μg/mL in 5-10% Hydrochloric acid

ICP检测用铬标准品