EPA方法8270C/D-6种混�? Surrogate Standard,Varied conc. in CH2Cl2:MeOH(4:1)

Dibenz(a,h)anthracene,0.5 mg/mL in Acetonitrile

多环芳烃18种混�? Polynuclear Aromatic Hydrocarbons (HPLC),0.5 mg/mL in Acetonitrile

15种醛�?DNPH混标(HJ 997-2018), Option 2 DNPH Derivative Testing Mix,0.1 mg/mL in AcCN

Butanal-DNPH,0.1 mg/mL in Acetonitrile

o-Tolualdehyde-DNPH,0.1 mg/mL in Acetonitrile

邻甲苯甲�?DNPH

2,6-Diamino-4-nitrotoluene,0.1 mg/mL in AcCN

2,6-氨基-4-硝基甲苯

4-羟氨�?2,6-二硝基甲�? 4-Hydroxylamino-2,6-dinitrotoluene,0.1 mg/mL in AcCN

3,5-二硝基甲�? 3,5-Dinitrotoluene,100 μg/mL in Methanol:Acetonitrile(50:50)

EGDN,100 μg/mL in Acetonitrile:Methanol (95:5)

乙二醇硝酸酯