标准�? Perfluoro(2-ethoxyethane)sulphonic acid,2 μg/mL in Methanol

乙腈�?5种农残混�?�?2-符合GB23200.121), Custom Pesticide Standard�?00 μg/mL in Acetonitrile

28种农残混�?�?,100μg/mL溶于乙腈(烟草检测适用), Custom Pesticide Standard,100 μg/mL in Acetonitrile

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

24种邻苯二甲酸酯混�?1000μg/mL溶于正己�?GB/T 28599-2020), Custom Phthalate Standard @ 1000 μg/mL in Hexane

定制9种VOC混标2000 μg/mL溶于甲醇(天津地标 DB 12/524-2020), Custom VOC Standard @ 2000 μg/mL in PT Methanol

定制邻苯二甲酸二戊酯-D4与邻苯二甲酸�?2-乙基己酯)-D4混标,1000 μg/mL溶于乙酸乙酯(HJ 1184-2021), Custom Deuterated Phthalate Standard @ 1000 μg/mL in Ethyl acetate-100%

7种定制混合类混标2,500 ug/mL溶于二氯甲烷(EPA625), Custom Combined Standard 2 @ 500 μg/mL in Dichloromethane

Flumiclorac-pentyl,100 μg/mL in Acetonitrile

氟氯酸戊�?100 μg/mL 乙腈溶液

6-Hydroxy-2,3,3',4,4',5'-hexabromodiphenyl ether