ASL方法8270C/D-7种混标, Method 8270C/D Pesticides,1000 μg/mL in Dichloromethane

S-VOC混标, M-8270 Calibration Level 2 w/ ISTD,Varied conc. in Methylene chloride

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

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

二苯并(a,h)蒽

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

15种醛酮-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

丁醛2,4-二硝基苯肼

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

邻甲苯甲醛-DNPH

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

2,6-氨基-4-硝基甲苯

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