GPC校准标准品, GPC Calibration Standard Soln.,Varied conc. in CH2Cl2

半挥发物替代物混标(8种组分), Semi-Volatile Surrogate Mixture,2000 μg/mL in CH2Cl2

亚老哥儿1248和2种替代物混标, Working Level Aroclor 1248 with Surrogates,Varied conc. in Isooctane

亚老哥儿1248和2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种组分), Hexadecane Extraction Volatiles,2.0 mg/mL in MeOH

CLP校正标准品 #4 (5种金属组分), 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

苯系物19种混标, 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