标准品, ASTM/EPA Gasoline Refinery Daily Quality Control Standard,Varied conc. by %w/w

标准品, ASTM/EPA Gasoline Refinery Daily Quality Control Standard,Varied conc. by % w/w

标准品, Oxygenates Calibration Curve with Internal Standard

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

校准标准品#4 (16种碱土元素混标), Calib. Std #4 Alkaline Earth Elements,100 μg/mL in 10% Nitric acid

MISA-挥发物,卤代烃22种混标, Group 16-Volatiles, Halogenated,0.5 mg/mL in MeOH

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

3'甲氧基-2,4,4?三溴联苯醚, 3'-Methoxy-2,4,4'-tribromodiphenyl ether ,50 μg/mL in Methanol

2?甲氧基-2,4,4?6-四溴联苯醚, 2'-Methoxy-2,4,4',6-tetrabromodiphenyl ether,50 μg/mL in Methanol

4-甲氧基- 2,2,4,5,5-五溴二苯醚, 4'-Methoxy-2,2',4,5,5'-pentabromodiphenyl ether,50 μg/mL in Methanol