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

实验室检测标准品, Laboratory Performance Check Standard,Varied conc. in 2-5% Nitric Acid, tr Hydrofluoric acid

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

多氯联苯混标(AROCLOR,1221,1242,1254), Aroclor Mix 2 1221, 1242 &1254,0.2 mg/mL in Methanol

Skinner List-酸萃取物(Skinner 炼油残渣半挥发性标准品), Skinner List-Acid Extractables,2.0 mg/mL in CH2Cl2

混标, Pesticide Mix for Evaluating GC Columns,Varied conc. in Isooctane

19种有机磷农药混标, Organophosphate-Mix A,Varied conc. in Isooctane

氯代酚类化合物-混标C, Chlorinated Phenolics-Mix C,0.1 mg/mL in MeOH

校准溶液套标, Calibration Solution Set

校准第3组, Calibration Group 3,Varied conc. in Isooctane