2-Chloro-1,1,1,2-tetrafluoroethane (Freon #124),0.2 mg/mL in MeOH

2-氯-1,1,1,2-四氟乙烷(Freon #124)

1,1,2,2-Tetrafluoroethane (Freon #134) ,0.2 mg/mL in MeOH

1,1,2,2-四氟乙烷

3-甲基磺酰基-2,2',4',5,6-五氯联苯, 3-Methylsulfonyl-2,2',4',5,6-pentachlorobiphenyl,50 μg/mL in Isooctane

4-甲基磺酰基-2,3',4',5-四氯联苯, 4-Methylsulfonyl-2,3',4',5-tetrachlorobiphenyl,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

三卤甲烷混标, Trihalomethanes Mix,Varied conc. in MeOH

VOC7种混标, Volatile Organic Contaminants-Mix 2,50 μg/mL in Methanol

2-Chloronaphthalene

2-氯萘

Halowax 1051,0.1 mg/mL in MeOH

八氯化萘

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