PMI QA / QC的DNPH羰基衍生物标准品, PMI QA/QC Carbonyl DNPH Derv.,250 μg/mL in Acetonitrile

PMI QA/ QC羰基标准品, PMI QA/QC Carbonyl Standard,250 μg/mL in Acetonitrile

聚乙二醇, PEG-600,2.5 mg/mL in THF (anhydrous)

方法200.7校准标准品-修订版4.41994年5月, Method 200.7 Calibration Standard 2,Varied conc. in 2-5% Nitric Acid, tr Hydrofluoric acid

校准标准品#5方法200.7, Calibration Standard #5 Method 200.7,Varied conc. in 2-5% Nitric Acid

方法200.7仪器性能检测- 校正4.41994年12月-溶液2, Method 200.7 Instrument Fortifying Solution 2,20 μg/mL in 2-5% Nitric Acid, tr Hydrofluoric acid

同位素标准溶液#1方法200.7(1991), Spiking Std #2 Method 200.7 (1991),10000 μg/mL in 2-5% Nitric Acid

酸根离子混标, Mixed Common Anion Standard,25 mg/mL in Water

8组分附加混标, Method 465-Additional Comps,0.2 mg/mL in MeOH

三卤甲烷混标, Trihalomethanes Set