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

EPA方法8150A套标, Methyl Derivative Solutions Set

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

挥发物11种混标, Appendix IX Volatiles Mix,Varied conc. in MeOH

标准品, Internal/Surrogate Standard Mix,0.2 mg/mL in MeOH

标准品, Surrogate Standard Mix,2.0 mg/mL in MeOH

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

半挥发性有机物混合标准品3, Semi-Volatile by Capillary Column GC/MS Mix 3,2.0 mg/mL in CH2Cl2

酚类混标, Method 8270B- Phenols Mix,2.0 mg/mL in CH2Cl2

ASL方法8270C/D-农药6种混标, Method 8270B- Pesticide Mix,2.0 mg/mL in CH2Cl2