2,4-Dichlorophenylacetic acid (DCAA) ,2.0 μg/mL in MeOH

标准�? Phenoxy-Herbicide Mix-Level 1,Varied conc. in Isooctane

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

有机氯除草剂混标方法615/10 组分, Underivatized Chlorinated Herbicides,Varied conc. in MeOH

EPA方法8150A-2种混�? MCPA methyl ester &MCPP methyl ester,2.0 mg/mL in Hexane

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

标准�? Internal Standard VOA Mix,0.2 mg/mL in Methanol

标准�? Surrogate Standard VOA Mix,0.2 mg/mL in MeOH

挥发�?1种混�? Appendix IX Volatiles Mix,Varied conc. in MeOH

EPA8260方法 3种内�?挥发性有机物3种内�?氯苯-D5、氟苯�?,4-二氯�?D4), Internal Standard Mix,0.2 mg/mL in MeOH

4种替代物混标(对溴氟苯/二溴氟甲�?1,2-二氯乙烷-d4/甲苯-d8),2 mg/mL, Surrogate Standard Mix,2.0 mg/mL in MeOH

挥发性混�? Additional VOC's by Method 8260B,2000 μg/mL in MeOH

VOC4种混�? Additional VOC's by Method 8260B,2000 μg/mL in MeOH:Water (9:1)

EPA方法8260B-4种混�? Internal Standard Mix,0.2 mg/mL in Methanol

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