有机氯农药混标(11种组分), Individual Pesticides Standard,Varied Conc in Isooctane

CLP农药每日质量控制混标B, Working Level CLP Pesticide Daily QC Mix B,Varied conc. in Isooctane

性能评估溶液套标, Performance Evaluation Solution,Varied conc. in Isooctane

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

酸替代混标(4种组分), Acid Surrogate Standard,2.0 mg/mL in Methanol

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

DFTPP,0.25 mg/mL in CH2Cl2

十氟三苯基磷

亚老哥儿1232和2种替代物混标, Working Level Aroclor 1232 with Surrogates,Varied conc. in Isooctane

亚老哥儿1254和2种替代物混标, Working Level Aroclor 1254 with Surrogates,Varied conc. in Isooctane

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