GF AAS16种混标溶液XVIII, GF AAS multi-element standard solution XVIII,Varied conc. in 2-5% Nitric Acid

GC/MC19种元素混标, GC/MS Base/Neutrals-Mix 1 (GBN-1),100 μg/mL in MeOH

标准品, ASTM/EPA Gasoline Refinery Aromatics Calibration Standard,Varied conc. in Isooctane

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