27组分挥发性有机物, VOC Mixture,0.2 mg/mL in MeOH

实验室空白浓缩样品, Laboratory Fortified Blank Sample Concentrate,0.25 μg/mL in MeOH

1,2-二溴乙烷,1,2-二溴-3-氯丙烷, 1,2-Dibromoethane &1,2-Dibromo-3-chloropropane,0.2 mg/mL in MeOH

7组分-邻苯二甲酸酯类混标, 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

G混标, Method 507-Mix G,1000 μg/mL in MtBE

方法508.1——17组分农药混标, Method 508.1 (SDWA) Regulated Pesticide Mix,100 μg/mL in MtBE

亚老哥尔 1260, Aroclor 1260 Stock solution,5.0 mg/mL in MeOH

508方法绿色杀虫剂混标B 13comps, Method 508-Chlorinated Pesticides by GC/ECD,1000 μg/mL in MtBE

有机氯混标4组分, Performance Check Solution,Varied conc. in MtBE