AccuStandard
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)
3-甲基磺酰基-2,2',3',4',5,5'-六氯联苯, 3-Methylsulfonyl-2,2',3',4',5,5'-hexachlorobiphenyl,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-2,2',3',4',5,5'-六氯联苯, 4-Methylsulfonyl-2,2',3',4',5,5'-hexachlorobiphenyl,50 μg/ml in Isooctane
VOC9种混标, Volatile Organic Contaminants-Mix 1,50 μg/mL in MeOH
残留溶剂标准2级混合物C, Residual Solvent Standard Class 2 Mix C,Varied conc. in DMSO
脂肪酸甲酯混标C, Fatty Acid Methyl Ester Profiling Mix C,Varied conc. by weight
2-Methylbenzofuran Odor
2-甲基苯并呋喃(定性用-气味对比产品,无法定量分析)
有机金属氯化丁基锡标准品, Organometallic Butyltin Chloride ,2000 μg/mL in CH2Cl2
莠灭净, Ametryn