Diethyl Terephthalate

对苯二甲酸二乙酯

JMHW挥发性有机溶剂B, JMHW Volatile Organic Solution B,2000 μg/mL in Methanol

质量控制标准品7, Quality Control Standard 7,Varied conc. in 2-5% Nitric Acid, tr Hydrofluoric acid

有机挥发物混标-苯同系物, KDWR VOC Mix A,100 μg/mL in MeOH

卡尔费休法测定原油中的水份用标准品, Water content,1000 μg/g in Anisole

2,6-Dichloro-4-nitroaniline

氯硝胺/2,6-二氯对硝基苯胺

实验室性能检查标准, Laboratory Performance Check Standard,Varied conc. in 2-5% Nitric Acid, tr Hydrofluoric acid

11组分卤代烃混标, Purgeable A,0.2 mg/mL in MeOH

农药混标-16种, Pesticide Mixture,Varied conc. in MeOH

3组分可吹脱内标, Purgeable Internal Standard,20.0 mg/mL in MeOH