1,2-二溴乙烷,1,2-二溴-3-氯丙烷, 1,2-Dibromoethane &1,2-Dibromo-3-chloropropane,2.0 mg/mL in MeOH

方法506-邻苯二甲酸酯混标(7组分), Method 506-Phthalate Esters,Varied conc. in MeOH

Simazine ,1000 μg/mL in MeOH

阿米津(西玛津)/2-氯-4,6-二乙氨基-1,3,5-三嗪

Triphenylphosphate,0.5 mg/mL in MtBE

磷酸三苯酯

性能检测溶液, Performance Check Solution,Varied conc. in MtBE

有机氯混标17组分, Method 508-Chlorinated Pesticides by GC/ECD,1000 μg/mL in MtBE

有机氯混标13组分 (5x1mL套标), Method 508-Chlorinated Pesticides by GC/ECD,1000 μg/mL in MtBE

Decachlorobiphenyl ,0.5 mg/mL in MtBE

十氯联苯

实验室甲基衍生物性能检测溶液, Laboratory Performance Check Methyl Derivatives,Varied conc. in MtBE

4,4'-Dibromooctafluorobiphenyl,0.1 mg/mL in MtBE

4 4'-二溴八氟联苯

2,4-Dichlorophenylacetic methyl ester ,5.0 mg/mL in MtBE

2,4-二氯甲基酯

EPA Method 521 Surrogate Standard Stock Solution,1000 μg/mL in Methylene chloride

EPA521储备液(N-亚硝基二甲胺-D6)

EPA方法524.3, EPA Method 524.3 Surrogate Standard,2.0 mg/mL in Methanol

EPA525方法内标标准(4组分)(苊-D10/屈-D12/苝-D12/菲-D10)(HJ 867-2017/HJ 1023-2019内标), Method 525-Internal Standard,2.0 mg/mL in CH2Cl2

527农药标准, Method 527 Pesticide Standard B,500 μg/mL in Methanol