杀虫剂混标, Method 8270C/D Pesticides,1000 μg/mL in CH2Cl2

8270,83种半挥发物混标 含有M-8270-IS-WL-8X,M-8270-IS-WL-6X,M-8270-IS-WL-4X,M-8270-IS-WL-2.5X,M-8270-IS-WL 五支标准品, Method 8270 5 Point Curve with ISTD's

EPA方法8270标准替代物标准品(硝基苯-D5/2-氟苯酚/苯酚-D5/三联苯-D14/2-氟联苯/三溴苯酚), Method 8270-Surrogate Standard,4.0 mg/mL in CH2Cl2

Benzo(k)fluoranthene,0.5 mg/mL in Acetonitrile

苯并[k]荧蒽

PAH-Mix 9标准品, PAH Mix,Varied conc. in AcCN

羰基混合标准品, Option 1 Testing Mix,1000 μg/mL in AcCN

Heptanal-DNPH,0.1 mg/mL in Acetonitrile

庚醛-DNPH

Propanal-DNPH,0.1 mg/mL in Acetonitrile

丙醛-DNPH

硝基取代苯混标A, Method 8330-Mix A,1000 μg/mL in MeOH:AcCN (50:50)

2,2',6,6'-硝基- 4,4' -偶氮甲苯, 2,2',6,6'-Tetranitro-4,4'-azotoluene,0.1 mg/mL in AcCN