Silver Standard,5000 μg/g in Mineral oil

综合混标2-16种混标, Composite Mix #1 (Toxic Substances Mix #2),2.0 mg/mL in CH2Cl2

多环芳烃16种混标, PAH Mix,2.0 mg/mL in Dichloromethane:Benzene (50:50)

1,4-Dichlorobenzene-d4 ,4.0 mg/mL in CH2Cl2

氘代对二氯苯

Naphthalene-d8,4.0 mg/mL in Dichloromethane

污染物套标, Complete Priority Pollutants Mixes

Dacthal,100 μg/mL in MeOH

敌草索

Propanil,100 μg/mL in MeOH

敌稗

2,2',5,5'-Tetrabromobiphenyl

2,2',5,5'-四溴联苯

Diazald,100 μg/mL in Methanol

标准品

8种酰胺类农药混标,1000 ug/mL溶于甲醇(HJ 1053-2019), Custom Pesticide Standard @ 1000 μg/mL in Methanol