卡尔费休法测定原油中的水份用标准品, Water content,60 μg/g in Anisole

卡尔费休法测定原油中的水份用标准品, Water content,100 μg/g in Anisole

性能检测标准品 方法200.7, Performance Check Std Method 200.7,Varied conc. in 2-5% Nitric Acid, tr Hydrofluoric acid

15组分碱/中性混标, Base/Neutral Mix 2,Varied conc. in Methanol

毒杀芬, Chlordane (0.02 mg/mL) &Toxaphene (0.20 mg/mL),Varied conc. in MeOH

氘代蒽, Anthracene-d10,2.0 mg/mL in CH2Cl2

苯酚混合标准品, Phenol Mix ,1000 μg/mL in CH2Cl2

Skinner List-酸萃取物(Skinner 炼油残渣半挥发性标准品), Skinner List-Acid Extractables,0.2 mg/mL in Dichloromethane

碱性/中性萃取物(Skinner 炼油残渣半挥发性标准品), Base/Neutrals Extractables,2.0 mg/mL in CH2Cl2

碱性/中性萃取物(Skinner 炼油残渣半挥发性标准品), Base/Neutrals Extractables,2.0 mg/mL in CH2Cl2