17种农药混标,50 μg/mL 溶于乙腈/ SV混合16B(GB 23200.8-2016), Custom Pesticide/SV Mix 16B

9种PCB混标,100 μg/mL溶于异辛烷(GB/T 14848-2017), Custom PCB Standard @ 100 μg/mL in Isooctane

3种氘代PAH混标(氘代芘,氘代菲,氘代屈),100μg/ml溶于正己烷(HJ 753-2015), Custom Dueterated PAH Standard @ 100μg/ml in n-Hexane

31种农残混标A-1,50 μg/mL溶于乙酸乙酯(GB/T 23200.113), Custom Pesticide Standard@50 μg/mL in Solvents: Ethyl acetate-100%

15种氨基甲酸酯混标,100 μg/mL溶于甲醇(HJ 961-2018), Custom Pesticide Standard @ 100 μg/mL in Methanol

2种混标有机酸(苦味酸、异丙醇),1000μg/ml溶于甲醇, custom organic acid standard @ 1000μg/ml in PT methanol

2种农药(克百威、涕灭威)定制G混标(附录B序号84,85)用于LC-MS,1000μg/ml溶于乙腈(GB 14848), Custom SV Mix 2C (LCMS)@ 1000μg/ml in Acetonitrile

正癸烷与正四十烷窗口标液,梯度浓度溶于正己烷(HJ 1021-2019), Custom hydrocarbon standard @ varied conc.in hexane

饮用水中汞检测标准品, Drinking Water Mercury Standard,10 μg/mL in 2-5% Nitric Acid

二级饮用水中金属检测标准品, Secondary SDWA Metals-ICP or MS,Varied conc. in 2-5% Nitric Acid