28种农残混标-组2,100μg/mL溶于乙腈(烟草检测适用), Custom Pesticide Standard,100 μg/mL in Acetonitrile

35种农残混标,100μg/mL溶于乙腈(烟草检测领域), Custom Pesticide Standard,100 μg/mL in Acetonitrile

16种半挥发有机物混标,1000 ug/mL 溶于二氯甲烷, Custom SVOC Standard @ 1000 μg/mL in Dichloromethane

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

标准品, Custom SVOC Standard,100 μg/mL,Methylene chloride-100%

标准品, Custom PAH Standard @ 500 μg/mL in Methylene chloride-100%

标准品, Custom SV Standard @ 1000 μg/mL in Toluene-50% Hexane

Mesosulfuron-methyl，1000 μg/mL in Acetonitrile

19种半挥发有机物混标,5000 μg/mL 溶于二氯甲烷, Custom SVOC Standard in Dichloromethane

Custom CFC Standard @ 100 μg/mL in Methanol 100%