AccuStandard
有机氯甲基类衍生物除草剂混标/10 组分, Methyl Derivatives of Chlorinated Herbicides,Varied conc. in Methanol
MCPA methyl ester,2.0 mg/mL in Hexane
2-?4-氯苯氧基乙酸甲酯
标准? Herbicide Acids Matrix Spike,Varied conc. in MeOH
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-8种混? Method 8150 Mix-Methyl Der.,20.0 μg/mL in Hexane
9种内标及替代物混?0.2mg/mL, Internal/Surrogate Standard VOA Mix,0.2 mg/mL in MeOH
方法8240 挥发性有机物GC/MS标准? Method 8240-GC/MS for Volatile Org.,0.2 mg/mL in MeOH
内标混合物@ 0.2 mg / mL的甲醇溶? Internal Standard Mix,0.2 mg/mL in MeOH
VOC10种混? Additional VOC's by Method 8260B,2000 μg/mL in MeOH
EPA方法8260内标, Internal Standard Mix,0.2 mg/mL in MeOH