6163 Ergebnisse für: "Analytical Standards"

Supplier: Merck

Organic Standard, Paraben target analyte mix solution

Supplier: Merck

Aroclor Spike Mix, Supelco®, Analytical standard, 100 mug/mL each component in acetone, : N/A

Supplier: Merck

Phenols Mix 1, Supelco®, Analytical standard, in isopropanol (varied conc.), : N/A

Supplier: Merck

Aqueous suspension, 2% solids, Partikelgröße: 1,0 µm, Genauigkeit: std dev <0,05 µm, Analytical standard

Supplier: Merck

GPC Standard, Poly(Bisphenol A carbonate), Supelco®, Analytical standard

Supplier: Merck

Organic Acids Kit, Analytical standard, Neat

Supplier: Merck

EPA 8040A Phenol Calibration Mix, Supelco®, Analytical standard, 500 mug/mL each component in isopropanol, : N/A

Supplier: Merck

Particle suspension 10% solids, Partikelgröße: 60 µm, Genauigkeit: std dev <2 µm, Analytical standard

Supplier: Merck

EPA 502/524.2 VOC Mix, Supelco®, Analytical standard, 200 mug/mL each component in methanol, : N/A

Supplier: Merck

GPC Standard, Poly(acrylic acid), average Mn 130000 (Typical), Supelco®, Analytical standard

Supplier: Merck

GPC Standard, Poly(lauryl methacrylate) solution, Mw 570000 (Typical), average Mn 290000 (Typical), Supelco®, 25 wt. % in toluene, Analytical standard

Supplier: Merck

Synonym: 4-allylanisole, chavicol methyl ether, estragole.

Supplier: Merck

Nicarbazin, analytical standard, VETRANAL™, Supelco®

Supplier: Merck

Anions - whole volume, Supelco®, Matrix: H₂O, Inhalt: 10 analytes, Anwendung: Ionenchromatographie-Standards

Supplier: Merck

TOC standard, Supelco®, Analytical standard, 1000 ±10 mg/l, : N/A

Supplier: Merck

Aqueous suspension, 10% solids, Partikelgröße: 20 µm, Genauigkeit: std dev <0,3 µm, Analytical standard

Supplier: Merck

Color Reference Solutions acc. to USP, analytical standard, Supelco®, Pk Info: Set of 20 x 2 ml (20 standard solution)

Supplier: Merck

EPA 610-N PAH Kit, Supelco®, Analytical standard, : N/A

Supplier: Merck

Aqueous suspension, 2,5% solids, Partikelgröße: 3 µm, Genauigkeit:  std dev <0,2 µm, Analytical standard

Supplier: Merck

Melamine-¹³C₃ may be used as an analytical standard for the determination of melamine in milk powder samples by liquid chromatography-electrospray ionisation-isotope dilution mass spectrometry (LC-ESI-IDMS).

Supplier: Merck

GPC Standard, Poly(dimethylsiloxane), average Mw 95000 (Typical), average Mn 50000 (Typical), Supelco®, Analytical standard

Supplier: Merck

Paraben target analyte mix solution may be used as a standard in the determination of parabens in cosmetic products using ultra-high performance liquid chromatography combined with ion chromatography through valve switching technique.

Supplier: Merck

Clear, colorless fluid polymer useful as a stationary phase in gas chromatography and as an anti-foaming agent.

Supplier: Merck

Organic Standard, D(-)-Norgestrel

Supplier: Merck

Organic Standard, Ronidazole

Supplier: Merck

Organic Standard, Dihydrotachysterol

Supplier: Merck

Organic reference standard, Methyl tetracosanoate, analytical standard, Supelco®

Supplier: Merck

Organic Standard, Alkylphenol Target Analyte Mix solution for DIN EN ISO 18857-2

Supplier: Merck

Aqueous suspension, 2,5% solids, Partikelgröße: 10 µm, Genauigkeit: std dev <0,15 µm, Analytical standard

Supplier: Merck

They are used in HPLC and gas chromatography.