AccuStandard
标准? Surrogate Standard VOA Mix,0.2 mg/mL in MeOH
标准? Method 5031 GC/FID Internal Standard Mix,5.0 mg/mL in Water
8260 方法挥发性有机物混合标准?8?, 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
EPA8260B方法替代?挥发性有机物3种替代物(4-溴氟苯、二溴氟甲烷、甲?D8), Surrogate Standard Mix,0.2 mg/mL in MeOH
半挥发性毛细管GC/MS-17种混? Semi-Volatile by Capillary Column GC/MS Mix 2,2 mg/mL in Dichloromethane
方法8270-12种混? Method 8270B- Base/Neutrals Mix,2.0 mg/mL in Dichloromethane
ASL方法8270C/D-7种混? Additions to Method 8270,2.0 mg/mL in CH2Cl2
杀虫剂混标, Method 8270C/D Pesticides,1000 μg/mL in CH2Cl2
8270,83种半挥发物混 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? Method 8270 5 Point Curve with ISTD's