Methylcentralite,100 μg/mL in Acetonitrile:Methanol (50:50)

N,N'-二甲基-N,N'-二苯脲

标准品, 1,2,4-Triazol-5-one,100 μg/mL in Methanol

8330爆炸物套标, Method 8330-Individual Solutions Kit (10X)

玉米油/硅胶清理校准溶液, Corn Oil,10.0 mg/mL in Tetrachloroethene

EPA方法8440-3种套标/总回收率石油烃套标, Total Recoverable Petroleum HC Mix,Varied conc. in Tetrachloroethylene

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