15种硝基苯混标100&1000 ug/mL in Hexane:Toluene (50:50)(硝基苯与邻,间,对硝基甲苯为1000ug/ml), Custom Nitrated Standard Varied conc.in Toluene:Hexane=50:50

9种邻苯二甲酸酯混标,1000 μg/mL溶于正己烷, Custom Phthalates Standard

12种氯苯类混标,梯度浓度溶于甲醇(HJ 621-2011), Custom Chlorinated Benzene Standard Varied conc. Methanol

乙腈溶液中混合标准品, Custom Phenolics Standard Varied conc. in Acetonitrile

定制酮标准@ 2.0 mg / mL乙腈, Custom Ketones Standard @ 2.0 mg/mL in Acetonitrile

7种苯系物VOC混标,2000 μg/mL溶于甲醇(HJ400-2007), Custom VOC Standard @2000 μg/mL in Methanol

定制农药标准-27306-01-R1, Custom Pesticide Standard-S-27306-01-R1

6种苯胺类混标,1000 μg/mL溶于二氯甲烷(HJT 68-2001), Custom Aniline Standard @ 1000 μg/mL in Dichloromethane

GB232000.34-2016 混标组D, Custom Pesticide Standard @ 1000μg/ml in Toluene

19种VOC混标 A组分,2000μg/mL溶于甲醇(HJ 734-2014), Custom VOC Standard 3A @2000 ug/mL in methanol