标准品, Phenoxy-Herbicide High Level Daily QC,Varied conc. in Isooctane

标准品, Phenoxy-Herbicide High Level Daily QC,Varied conc. in Isooctane

2,4-D,0.2 mg/mL in MeOH

2,4-二氯苯氧基乙酸/2,4-滴

EPA 8240&8260 内标/替代物混标,2mg/mL, Internal/Surrogate Standard VOA Mix ,2.0 mg/mL in MeOH

替代标准VOA 混标@2.0毫克/毫升的甲醇溶液, Surrogate Standard VOA Mix,2.0 mg/mL in MeOH

内标混合物@ 2.0 mg / mL的甲醇溶液, Internal Standard Mix,2.0 mg/mL in Methanol

8260 方法挥发性有机物混合标准品(8种), Method 8260 Additions,2.0 mg/mL in MeOH

挥发性有机酸混标, Additional VOC's by Method 8260B,2000 μg/mL in MeOH:Water (9:1)

8260B内标标准品, Internal Standard Mix,0.2 mg/mL in Methanol

EPA方法8270-17种混标, Semi-Volatile by Capillary Column GC/MS Mix 1,2.0 mg/mL in CH2Cl2

半挥发性有机物混合标准品4B, Semi-Volatile by Capillary Column GC/MS Mix 4B,2.0 mg/mL in CH2Cl2

ASL方法8270C/D-多环芳烃2种混标, Method 8270B- PAH Mix,2.0 mg/mL in Dichloromethane:Benzene (50:50)

ASL方法8270C/D-10种混标, Additions to Method 8270,2.0 mg/mL in CH2Cl2

ASL方法8270C/D-13种混标, Additions to Method 8270,2.0 mg/mL in CH2Cl2

ASL方法8270C/D-4种混标, Method 8270 Semi-Volatile Additions,2.0 mg/mL in CH2Cl2