亚老哥儿1221和2种替代物混标, Working Level Aroclor 1221 with Surrogates,Varied conc. in Isooctane

亚老哥儿1221和2种替代物混标, Working Level Aroclor 1221 with Surrogates,Varied conc. in Isooctane

亚老哥儿1242和2种替代物混标, Working Level Aroclor 1242 with Surrogates,Varied conc. in Isooctane

酸替代标准(3种组分), Acid Surrogate ,2.0 mg/mL in MeOH

酸替代标准(3种组分), Acid Surrogate ,20.0 mg/mL in MeOH

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

4-Terphenyl-d14 ,2.0 mg/mL in Dichloromethane

氘代三联苯

CLP校正标准品 #2 (5种金属组分), CLP Calibration Std #2,Varied conc. in 2-5% Nitric Acid

CLP检测标准品, CLP Detection Limits Standard #1,Varied conc. in 2-5% Nitric Acid, tr Hydrofluoric acid

EPA方法M-8270,44种混标(SVOC), Base/Neutral Composite Mixture,2.0 mg/mL in Benzene:Dichloromethane:AcCN (2:2:1)