定制24种农残混标B-2,50 μg/mL溶于乙酸乙酯(GB/T 23200.113), Custom Pesticide Standard@50 μg/mL in Solvents: Ethyl acetate-100%

10种除虫菊酯类混标,100 μg/mL溶于正己烷(HJ 963-2018), Custom Pesticide Standard @ 100 μg/mL in Hexane

定制农药混合2 @100μg/ ml的甲醇溶液, Custom Pesticide Mix 2 @ 100μg/ml in methanol

28种挥发性有机物VOC混标(表一基本项目),2000μg/mL溶于甲醇(GB 36600-2018), CUSTOM VOC STANDARD @ 2000μg/ml in PT Methanol

多氯联苯混标, Custom PCB Standard @100μg/ml in Isooctane

二级饮用水中重金属检测标准品, Secondary Drinking Water Metals Standard,Varied conc. in 2-5% Nitric Acid

金属ICP安全饮用水标准, Primary Safe Drinking Water Metals ICP Std,10 μg/mL in 2-5% Nitric Acid

Methyl octanoate

辛酸甲酯

Methyl Hexadecanoate

棕榈酸甲酯/十六烷酸甲酯

Methyl Eicosanoate

二十烷酸甲酯/花生酸甲酯