4-N-壬基酚单聚氧乙烯醚, 4-n-Nonylphenol monoethoxylate,100 μg/mL in Methanol

4 -叔辛基苯酚的二乙氧基脂, 4-tert-Octylphenol diethoxylate,100 μg/mL in Methanol

21种元素QC标准, QC Standard 21 Elements,100 μg/mL in 2-5% Nitric Acid, tr Hydrofluoric acid, tr Tartaric acid

ICP 5种套标, ELAN 9000/6X00 Dual Detector Calibration Solution,2 μg/mL in 2-5% Nitric Acid, tr Hydrochloric acid

苯脲替代混合物, Phenylurea Surrogate Mixture,500 μg/mL in Methanol:Acetonitrile (50:50)

调谐液I, Tuning Solution I,10 μg/mL in 2-5% Nitric Acid, tr Hydrochloric acid

微量金属元素 II, Trace Metals II,Varied conc. in 2-5% Nitric Acid

Perfluoro-n-octanoic acid

全氟辛酸

微量金属元素 III, Trace Metals III,Varied conc. in 2-5% Nitric Acid

1H,1H,2H,2H-全氟辛烷磺酸钠,100 μg/mL溶于甲醇, Sodium 1H,1H,2H,2H-perfluoro-1-octanesulfonate,100 μg/mL in Methanol