4-甲氧基-2,2',3',5',6'-五氯联苯, 4-Methoxy-2,2',3',5',6'-pentachlorobiphenyl,100 μg/mL in Isooctane

20炭氢化合物, 20 cSt Hydrocarbon Oil,20 cSt Base oil

废水中14种多环芳烃混标, PAH Mix for Waste Water,Varied conc. in Acetonitrile

2,2-Dichloro-1,1,1-trifluoroethane (Freon #123),0.2 mg/mL in MeOH

2,2-二氯-1,1,1-三氟乙烷

3-甲基磺酰基-2,2',3',4',5,5',6-七氯联苯, 3-Methylsulfonyl-2,2',3',4',5,5',6-heptachlorobiphenyl,50 μg/ml in Isooctane

4-甲基磺酰基-2,2',3,3',4',6-六氯联苯, 4-Methylsulfonyl-2,2',3,3',4',6-hexachlorobiphenyl,50 μg/ml in Isooctane

挥发物20种混标, Volatiles-Mix 2,50 μg/mL in MeOH

1,4-Dichloronaphthalene

1,4-二氯萘标准品

脂肪酸甲酯混标A, Fatty Acid Methyl Ester Profiling Mix A,Varied conc. by weight

trans-2, cis-6-Nonadienal Odor Standard

反-2-,顺-6-壬二烯醛(定性用-气味对比半岛bd体育手机客户端 ,无法定量分析)