AccuStandard
亚硝?种混? Nitrosamines Mix,Varied conc. in MeOH
EPA方法610-6种混? PAH Matrix Spiking Solution,Varied conc. in AcCN
EPA方法615-10种混? Method 615 Underivatized Chlorinated Herbicides,Varied conc. in MeOH
Propazine,100 μg/mL in MeOH
扑灭?/p>
Tokuthion,1000 μg/mL in Hexane
丙虫硫磷/丙硫磶/p>
1,2-Dichlorobenzene-d4 ,2.0 mg/mL in MeOH
氘代-1,2-二氯?/p>
1-Fluoronaphthalene,0.2 mg/mL in CH2Cl2
1-氟萘
Nitrobenzene-d5,0.2 mg/mL in CH2Cl2
氘代硝基?/p>
Nitrobenzene-d5 ,2.0 mg/mL in CH2Cl2
?中性萃取物混标2, Base/Neutral Extractables Mix 2,0.5 mg/mL in Dichloromethane
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