ASTM D5580-5种配气相位校准混标(不含内标), D-5580 Valve Timing Solution w/o Internal Standard,Varied conc. by weight

ASTM D5599 EPA O-FID汽油定量分析校正曲线用套标(不带内标), EPA OFID Quantitative Calibration Set

EPA O-FID汽油定量分析校正套标5组分(不含内标), EPA OFID Quantitative Calibration Check Mix,Varied conc. by %w/w

ASTM D5599-日常质控14种混标(不含内标), Oxygenates Refinery Daily QC Standard,Varied conc. by %w/w

ASTM D5599-改进日常质控14种套标(不含内标), Oxygenates Refinery Daily QC Standard,Varied conc. by %w/w

除草剂混标2, Herbicide Mixture,0.1 mg/mL in EtOAc

MISA-萃取物,酸-8种混标, Group 19-Extractables, Base Neutral,2.0 mg/mL in CH2Cl2

MISA-挥发物,卤代烃5种混标, Group 16-Volatiles, Halogenated,0.5 mg/mL in MeOH

4'-甲氧基-2,2',4-三溴联苯醚, 4'-Methoxy-2,2',4-tribromodiphenyl ether,50 μg/mL in Methanol

标准品, 4'-Methoxy-2,4,6-tribromodiphenyl Ether,50 μg/mL in Methanol