非极性柱检测标准品, Non Polar Column Test Mix,Varied conc. in CH2Cl2

ICP7种混标, ICP Quality Control Standard #2,Varied conc. in 2-5% Nitric Acid, tr Hydrofluoric acid

icp质量控制标准品, ICP Quality Control Standard Set

标准品, Quality Control Standard Set

9,10-Dinitroanthracene

9.10-二硝基蒽

1-Aminoanthraquinone

1-氨基蒽醌

s-Triazine

1,3,5-三嗪

2-Nitrofluorene

2-硝基芴

2-Amino-4-nitrotoluene,1000 μg/mL in AcCN

2-氨基-4-硝基甲苯(2-甲基-5-硝基苯胺)

4,4'-Oxydianiline,100 μg/mL in AcCN

对氨基二苯醚/4,4'-二氨基二苯醚

2,4,5-Trimethylaniline,1000 μg/mL in AcCN

2,4,5-三甲基苯胺

ASTM D5599 无氧物质精炼汽油空白标准品, RFA Gasoline,Blank

残差复合材料混合, Residuals Composite Mix,50.0 mg/mL in Dichloromethane

标准品, Custom Pesticide Mix @ 200 μg/mL in Methanol

18种半挥发物混标, 1000 μg/mL溶于异辛烷：乙腈=80:20, Custom Mixes SV Standard @ 1000 μg/mL in 80% isooctane 20% acetone