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

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

水质多环芳烃混标, PAH Mix for Waste Water,Varied conc. in Acetonitrile

制冷剂套标, Refrigerants Set

3-甲基磺酰基-2,3',4',5-四氯联苯, 3-Methylsulfonyl-2,3',4',5-tetrachlorobiphenyl,50 μg/mL in Isooctane

4-甲基磺酰基-2,2',4',5,6五氯联苯, 4-Methylsulfonyl-2,2',4',5,6-pentachlorobiphenyl,50 μg/ml in Isooctane

VOC20种混标, Discretionary Aromatic Volatiles Mix,50 μg/mL in MeOH

2-Chloronaphthalene

2-氯萘

五氯化萘, Halowax 1013,0.1 mg/mL in MeOH

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