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

Custom Carbonyl-DNPH Standard @ Varied Conc. in Acetonitrile

Custom Mixed OC Standard

13种酚类混标,1000 ug/mL溶于甲醇(HJ 676 -2013), Custom Phenol Standard @ 1000 ug/mL in Methanol

7种氯苯混标,5000ug/mL溶于甲醇, Custom Chloroaromatics Standard @ 5000 ug/mL in PT Methanol

7种苯酚类混标,1000 μg/mL溶于甲醇, Custom Phenols Standard @ 1000 μg/mL in Methanol

定制苯系物标准品, Custom BTEX Standard 100 μg/mL Pentane

自定义酮标准1.0毫克/毫升乙腈, Custom Ketones Standard 1.0 mg/mL Acetonitrile

光引发剂混标3, Custom Combined Standard @ 2.0 mg/mL in Acetonitrile

2种芳烃标准品(香豆素、黄樟素),8000 μg/mL 溶于乙醇, Custom Aromatics Standard @ 8000 μg/mL in Absolute ethanol

客户定制农残检测标准品, Custom Pesticide Standard @ 2000 μg/mL in Toluene