24种半挥发有机物SVOC混标,500 μg/mL溶于甲苯(GB 3838-2002 ), Custom Mixed SV Standard 500 μg/mL in Toluene

25种芳香胺(偶氮)标准品,100ppm 溶于乙腈：甲醇=80:20(GBT 17592-2011), Custom Aryl Amine Standard @100 ug/mL in 80% Acetonitrile 20% Methanol

3种VOC混标(乙腈,丙烯腈,丙烯醛),2000 μg/mL溶于水(HJ 679-2013/HJ 874-2017), Custom VOC Standard @ 2000 μg/mL in Water

客户定制VOC混标, Custom VOC Standard

氯代芳香化合物标准, Custom Chloroaromatics Standard @ 1000 μg/mL in Methanol

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

7组分定制酚类混标, Custom Phenolics Standard Varied conc.in Methanol

8种硝基苯混标,1000 μg/mL溶于甲醇(HJ 592-2010), Custom Nitrated Aromatics Standard &1000 μg/mL in Methanol

客户定制混标, Custom Esters Standard 1.0 mg/mL Acetonitrile

13种有机锡混标,1000 ug/mL溶于二氯甲烷(EN 71-3-2019), Custom Organometallic Standard @ 1000 μg/mL in Dichloromethane

客户定制农残检测标准品, Custom Pesticide Standard 1 @ 1000 μg/mL in Toluene

自定义替代标准@ 500μg/ mL在甲醇中, Custom Surrogate Standard @ 500 μg/mL in Methanol

15种氨基甲酸酯类混标,梯度浓度溶于甲醇(HJ 827-2017), Custom Pesticide Standard @ varied conc.in Methanol

客户定制有机挥发物标准品, Custom VOC Standard @2000 ug/mL in 100%Methanol

客户定制挥发性有机物标样, Custom VOC Standard@Varied Conc.in 100% Methanol