硫酸根离子标准品, Anion Standard-Sulfate,1000 μg/mL in Water

硫酸根-硫标准品/硫化物标准品, Anion Standard-Sulfate as Sulfur,100 μg/mL in Water

标准品, Test Method for Diesel and Petro/Biodiesel Analysis

自定义ICP标准”不同的浓度,95%水5%硝酸TR氢氟酸, Custom ICP Standard @Varied Conc. in 95% water 5% Nitric acid tr Hydrofluoric acid

3,3',4,4'-四溴联苯醚, ISO/DIS 22032 Internal Standard for BDE-47, 99 &100,100 ng/mL in IsoOctane

Diethyl Phthalate

邻苯二甲酸二乙酯(DEP)

Dibenzyl phthalate

邻苯二甲酸二苄酯

邻苯二甲酸二丁氧基乙酯, bis(2-n-butoxyethyl)phthalate

仪器校准标准品, Instrument Calibration Standard,5000 μg/mL in 2-5% Nitric Acid

KDWR VOC混标B, KDWR VOC Mix B,100 μg/mL in MeOH