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

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

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

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

挥发物11种混标, Volatiles-Mix 1,50 μg/mL in Methanol

挥发物10种混标, Volatiles-Mix 2,50 μg/mL in MeOH

1,4-Dichloronaphthalene

1,4-二氯萘标准品

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

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

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