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

定制37种脂肪酸甲酯混标(高浓度,正庚烷溶剂), Custom FAME Standard @ Varied Conc. in n-Heptane

多氯联苯混标, Custom PCB Solution @ 400μg/ml in Isooctane

32种农药混标,50 μg/mL 溶于乙腈/ SV混合02(GB 23200.8-2016), Custom Pesticide/SV Mix 02

31种农药混标,50 μg/mL 溶于乙腈/ SV混合04(GB 23200.8-2016), Custom Pesticide/SV Mix 04

6种农药混标,50 μg/mL 溶于乙腈/ SV混合18(GB 23200.8-2016), Custom Pesticide/SV Mix 18

3种有机锡内标混标(EN71-3) (组分为：三丁基氯化锡-D27、四丁基锡-D36、氯化三苯基锡-D15), Custom Deuterated Organometallic Standard @ 100 μg/mL in Methanol

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

2,2',4,4',5,5'-Hexabromobiphenyl @ 100 μg/mL in Hexane

2,2',4,4',5,5'-六溴联苯,100μg/mL溶于正己烷(HJ 891-2017)

氘代4,4ˊ-滴滴涕,100μg/mL溶于正己烷, 4,4′-DDT D8 @ 100μg/ml in Hexane