亚老哥�?248�?种替代物混标, Working Level Aroclor 1248 with Surrogates,Varied conc. in Isooctane

亚老哥�?248�?种替代物混标, Working Level Aroclor 1248 with Surrogates,Varied conc. in Isooctane

ICP混合酸空白标准品, ICP Mixed Acid Blank,5% Hydrochloric acid, 1% Nitric acid

十六烷萃取法挥发物标准品(6种组�?, Hexadecane Extraction Volatiles,2.0 mg/mL in MeOH

CLP校正标准� #4 (5种金属组�?, CLP Calibration Std #4,Varied conc. in 2-5% Nitric Acid

8270半挥发性有机物混标,46组分, Base/Neutral Composites Set

苯系�?9种混�? Composite Mix #3A,2.0 mg/mL in CH2Cl2

CLP初始校准验证标准, CLP Initial Calibration Verification Std,Varied conc. in 2-5% Nitric Acid, tr Hydrofluoric acid

2,4,6-Tribromophenol,6.0 mg/mL in MeOH

2.4.6-三溴苯酚

CLP主要干扰物标�? CLP Primary Interferents Standard,Varied conc. in 2-5% Nitric Acid