标准品, Herbicide Acids Matrix Spike,Varied conc. in MeOH

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

EPA方法8150A套标, Chlorinated Herbicides Acids (Underivatized)

EPA方法8150A-10种混标, Underivatized Chlorinated Herbicides Mix,0.2 mg/mL in MeOH

Dalapon acid,0.2 mg/mL in MeOH

茅草枯

标准品, Internal Standard VOA Mix,2.0 mg/mL in Methanol

4种替代物混标,2mg/mL溶于甲醇,5*1mL, Surrogate Standard VOA Mix,2.0 mg/mL in MeOH

EPA8260内标/替代性混合标准品 7组分, Internal/Surrogate Standard Mix@0.2 mg/mL in MeOH

4种替代物混标(对溴氟苯/二溴氟甲烷/1,2-二氯乙烷-d4/甲苯-d8),0.2 mg/mL, Surrogate Standard Mix,0.2 mg/mL in MeOH

VOC11种混标, Additional VOC's by Method 8260B,2000 μg/mL in MeOH