碱性/中性萃取混合物3, 0.5 mg/mL 二氯甲烷溶液, Base/Neutral Extractables Mix 3,0.5 mg/mL in Dichloromethane

2-羟基阿特拉津, 2-Hydroxyatrazine,100 μg/mL in Methanol:Phosphoric acid (99:1)

标准品, cis-Permethrin,100 μg/mL in Acetonitrile

汞 AA 标准品,1000 μg/mL 溶于 10% 硝酸, Mercury AA Standard,1000 μg/mL in 10% Nitric acid

标准品, 2H,2H,3H,3H-Perfluorooctanoic Acid,2 μg/mL in Methanol

标准品, Nonafluoro-3,6-dioxaheptanoic acid,100 μg/mL in Methanol

3种杀虫剂混标(环酰菌胺/螺虫乙酯/甲基硫菌灵), Nevada Cannabis Pesticide Mix 2,100 μg/mL in Acetonitrile

乙腈中25种农残混标(组10-符合GB23200.121), Custom Pesticide Standard，100 μg/mL in Acetonitrile

乙腈中24种农残混标(组4-符合GB23200.121), Custom Pesticide Standard，100 μg/mL in Acetonitrile

标准品, Custom FAME Standard @ 1000 μg/mL in Heptane

17种农残混标,100μg/mL溶于乙腈, Custom Pesticide Standard @ 100 μg/mL in Acetonitrile

无机混标, Custom ICP Standard @ Varied Conc. in 95% Water 5% Nitric acid tr Hydrofluoric acid

21种挥发性有机物混标,30000ug/mL溶于甲醇, Custom VOC Stock Mix @ 30 mg/mL in PT Methanol

定制丙烯醛和丙烯腈混标溶于甲醇(天津地标 DB 12/524-2020), Acrolein &Acrylonitrile @ 2000 μg/mL in 90% Methanol 10% water

定制26种VOC混标@2000 μg/mL in Acetonitrile, Custom VOC Standard 2 @ 2000 μg/mL in Acetonitrile