Custom ICP Standard @ 10 μg/mL in 95% water 5% Nitric acid

Bromotrichloromethane

溴三氯甲烷

卡尔费休法测定原油中的水份用标准品, Water content,100 μg/g in Anisole

实验室性能检查标准, Laboratory Performance Check Standard,Varied conc. in 2-5% Nitric Acid, tr Hydrofluoric acid

11组分碱/中性混标, Base/Neutral Mix 3,Varied conc. in CH2Cl2

丙烯醛和丙烯腈, Acrolein &Acrylonitrile ,1000 μg/mL in Water

Skinner List-酸萃取物(Skinner 炼油残渣半挥发性标准品), Skinner List-Acid Extractables,0.2 mg/mL in Dichloromethane

Skinner List-挥发物(Skinner 炼油残渣挥发性标准品), Skinner List-Volatiles,2.0 mg/mL in MeOH

方法16132,3,7,8同分异构体, Method 1613 2,3,7,8 Isomers Only,40 ng/mL in Nonane

制浆造纸的污水中氯代酚类化合物试剂盒, Chlorinated Phenolics in Pulp &Paper Effluents Kit

校准溶液套标- 第5组, Calibration Solution Set-Group 5