自烷烃标准1@2000微克/毫升100%, Custom Alkane Standard 1 @ 2000 ug/mL in 100%

6种挥发性卤代烃混标,梯度浓度溶于甲醇(HJ 620-2011), Custom VOC Standard @ Varied Conc.in 100% Methanol

Custom SVOC Standard @ 500ug/ml in100% dichloromethane

30种有机挥发物VOC混标,梯度浓度溶于甲醇, Custom VOC standard @Varied Conc in Methanol

8种半挥发有机物混标,2000μg/mL溶于甲醇：二氯甲烷=50:50, Custom SVOC Standard 1 @ 2000μg/mL in 50% Methanol 50% Dichloromethane

2种氯化烷基汞混标(氯化甲基汞+氯化乙基汞),1000 μg/mL溶于甲醇(HJ 977-2018), Custom Standard @ 1000 μg/mL in Methanol

客户定制标准品@在水中不同浓度, Custom Mixed Standard @ Varied Conc. in water

定制5组分磷酸酯类混标(TEPA/TCEP/TCPP/TDCP/TRIS), Custom Phosphate Standard @ 2000 μg/mL in Acetonitrile

32种农药混标,50 μg/mL 溶于乙腈/ SV混合07(GB 23200.8-2016), Custom Pesticide/SV Mix 07

16种农药混标,50 μg/mL 正己烷:甲苯=50:50/ SV混合11(GB 23200.8-2016), Custom Pesticide/SV Mix 11