4-羟基-2',3,3',4',5'-五氯联苯, 4-Hydroxy-2',3,3',4',5'-pentachlorobiphenyl,100 μg/mL in Isooctane

5-羟基-2,2',3,4,4',5'-六氯联苯, 5-Hydroxy-2,2',3,4,4',5'-hexachlorobiphenyl,100 μg/mL in Isooctane

3'-羟基-2,2',3,4,4',5,6'-七氯联苯, 3'-Hydroxy-2,2',3,4,4',5,6'-heptachlorobiphenyl,100 μg/mL in Isooctane

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

Stoddard Solvent

干洗溶剂

阴离子套标, Anion Kit

钡阳离子标准溶液, Cation Standard-Barium,1000 μg/mL in Water, tr Nitric acid

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

钡阳离子标准溶液, Cation Standard-Barium,200 μg/mL in Water, tr Nitric acid

阳离子试剂盒套标, Cation Kit