2,4,5-Trichlorophenyl-4'-nitrophenyl ether ,1000 μg/mL in Isooctane

2,4,5-三氯苯基-4-硝基苯基醚

标准品, EN12916 Calibration Standard Set

系统性能标准-正构烷烃16种混标, System Performance Standard of n-alkanes,50 μg/mL in Hexane

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

2,8-二氯二苯并呋喃, 2,8-DICHLORODIBENZOFURAN

4(5)-(Hydroxymethyl)imidazole

标准品

Ethyl myristate,10 mg/mL in Hexane

十四酸乙酯

Ethyl Linoleate

亚油酸乙酯

Ethyl linolenate

亚麻酸乙酯

3'-氟-3,4-二溴联苯醚, 3'-Fluoro-3,4-dibromodiphenyl ether,50 μg/mL in Isooctane