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

多氯联苯同系物40种混标, PCB Congeners Mix,3.0 μg/mL in Isooctane

1,1,1-Trichlorotrifluoroethane (Freon 113a),0.2 mg/mL in MeOH

1,1,1-三氯三氟乙烷

3-甲基磺酰基-2,2',3',4',5,6-六氯联苯, 3-Methylsulfonyl-2,2',3',4',5,6-hexachlorobiphenyl,50 μg/ml in Isooctane

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

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

10组分VOC混标, Discretionary Aromatic Volatiles Mix,50 μg/mL in MeOH

残留溶剂标准等级1, Residual Solvent Standard Class 1,Varied conc. in DMSO

残留溶剂标准3级混合物B, Residual Solvent Standard Class 3 Mix B,5 mg/mL in DMF

2-Isopropyl-3-methoxypyrazine Odor Standard,1000 μg/mL in Methanol

2-异丙基-3-甲氧基吡嗪(气味标准)