4-n-辛基酚二乙氧酯, 4-n-Octylphenol diethoxylate,100 μg/mL in Methanol

ICP 21种套标, QC Standard 21 Elements,100 μg/mL in 2-5% Nitric Acid, tr Hydrofluoric acid, tr Tartaric acid

定制标准品DRC / DRCPlus / DRC II, SmartTune Solution for DRC / DRCPlus / DRC II,Varied conc. in 0.5% Nitric Acid

ICP 3种套标, Low UV Standard,10 μg/mL in 2-5% Nitric Acid

初始校准验证标准1, Initial Calibration Verification Standard 1,Varied conc. in 2-5% Nitric Acid, tr Tartaric acid

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

Perfluoro-n-heptanoic acid,100 μg/mL in Methanol

全氟庚酸

Perfluoro-n-decanoic acid,100 μg/mL in Methanol

全氟癸酸

Potassium perfluoro-1-hexanesulfonate (Linear and Branched),50 μg/mL in Methanol

全氟-1-己烷磺酸钾

标准品, Sodium 1H,1H,2H,2H-perfluoro-1-hexanesulfonate,100 μg/mL in Methanol