EPA方法200.7-5种金属校准混标, Multi-Method Calibration Std #2,Varied conc. in 2-5% Nitric Acid

EPA方法200.7-8种金属校准混标, Multi-Method Calibration Std #4R,Varied conc. in 2-5% Nitric Acid

EDB/DBCP-4种混标, Method 504-EDB/DBCP Mix,3.125 μg/mL in Methanol

ICP29种元素混标, ICP Multi-element Standard Solution VI,Varied conc. in 1 mol/L Nitric Acid, tr Hydrofluoric acid

ICP单元素混标, ICP multi-element standard solution VIII set

ICP14种元素混标, ICP multi-element standard solution XIII,Varied conc. in 2-5% Nitric Acid

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

方法625-GC/MS20种元素混标, Method 625-GC/MS Acids Mix (GAC),100 μg/mL in MeOH

GC/MC17种元素混标, GC/MC Base/Neutrals-Mix 2 (GBN-2),100 μg/mL in MeOH

ASTM/EPA 3组份氘代内标套标, ASTM/EPA Gasoline Refinery Internal Standard Mix,Varied Conc. by Weight

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, D5580 Valve Timing Calibration Mix,Varied conc. by %w/w

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

除草剂混标1, Herbicide Mixture,0.1 mg/mL in EtOAc