修正EPH 芳香烃核对混标, Revised EPH Aromatic Check Mix,1000 μg/mL in Dichloromethane

枪的监测标准, Gun Surveillance Standard,Varied conc. in AcCN

2,8-二氯二苯并呋喃, 2,8-Dichlorodibenzofuran,50 μg/mL in Isooctane

4(5)-(Hydroxymethyl)imidazole

标准品

Ethyl caprate

癸酸乙酯

Ethyl Arachidate

花生酸乙酯

Ethyl Lignocerate,10 mg/mL in Hexane

木焦油酸乙酯/二十四烷酸乙酯

Ethyl heptadecanoate,10 mg/mL in Hexane

十七烷酸乙酯

C14-C24偶数脂肪酸甲酯,不饱和, Fatty Acid Methyl Ester, Unsaturated Kit

脂肪酸甲酯混标2, Fatty Acid Methyl Ester Qualitative Mix 2,Equal Conc. by %w/w