18组分SVOC2定制D 混标(附录B序号78-83,86-92,用于GC-MS),1000μg/ml溶于正己烷-甲苯(GB 14848), Custom SV Mix 1B @ 1000μg/ml in 50% Hexane 50% Toluene

2种有机磷农药混标(表二其他项目),1000μg/mL溶于正己烷：丙酮=90:10(GB 36600-2018), Custom Pesticide Standard @ 1000μg/ml in Hexane:Acetone=90:10

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

次级安全饮用水活性金属检测混标, Secondary SDWA Metals-ICP or MS,Varied conc. in 2-5% Nitric Acid

Methyl dodecanoate

月桂酸甲酯

Methyl Undecanoate

十一酸甲酯

Methyl 12-hydroxystearate,10.0 mg/mL in Hexane

12-羟基硬脂酸甲酯

Methyl Docosanoate

山嵛酸甲酯/二十二酸甲酯

半定量标准, Semi-Quantitative Standard ,10 μg/mL in 2-5% Nitric Acid, tr Hydrofluoric acid, tr Hydrochloric acid

重质油中硫含量测定标准品, Sulfur Calibration Set