双(十二烷基硫硫羰基)二硫醚,TECH级, bis(Dodecylsulfanylthiocarbonyl) disulfide,1000 μg/mL in Hexane

Uvinul? 3049

2,2'-二羟基-4,4'-二甲氧基二苯甲酮,TECH级

2-(5-tert-Butyl-2-hydroxyphenyl)benzotriazole ,1000 μg/mL in Acetonitrile

2-(5-叔丁基-2-羟苯基)苯并三唑,TECH级

2-(2-羟基-5-叔辛基苯基)苯并三唑,TECH级, 2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole

c19-c40正构烷烃套标, Alkanes C19-C40 Kit

正构烷烃混合(C34-C44), Alkanes Mix C34-C44,0.5 mg/mL in Hexane

质量控制标准, Quality Control Standard,100 μg/mL in 2-5% Nitric Acid, tr Hydrofluoric acid

标准品, Quality Control Standard Set

2,2'-二硝基联苯, 2,2'-Dinitrobiphenyl

N-Phenyl-1-naphthylamine

N-苯基-1-萘胺