Uvinul? 3049

2,2'-二羟基-4,4'-二甲氧基二苯甲酮,TECH级

2-(2-Hydroxy-5-methylphenyl)benzotriazole ,1000 μg/mL in Acetonitrile

2-(2-羟基-5-甲苯基)苯并三唑,TECH级

2-(5-tert-Butyl-2-hydroxyphenyl)benzotriazole

2-(5-叔丁基-2-羟苯基)苯并三唑,TECH级

紫外线吸收剂 UV-329,TECH级, 2-(2-Hydroxy-5-tert-octylphenyl)benzotriazole ,1000 μg/mL in Acetonitrile

Uvinul? 3040

2-羟基-4’-甲氧基二苯甲酮,TECH级

脂肪酸套标, Fatty Acid Kit

直连烷烃混标C13-C20, Alkanes Mix C13-C20,0.5 mg/mL in Hexane

QC检测标准品, QC Standard #2,100 μg/mL in 2-5% Nitric Acid, tr Hydrofluoric acid

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

21种无机元素质量控制标准品, Quality Control Standard,100 μg/mL in 2-5% Nitric Acid, tr HF