Radiopharmaceuticals and contrast media

Quasi-orthogonally-protected Lys derivative. The Fmoc group can be removed selectively by treatment with piperidine the Dde group is cleaved with 2% hydrazine in DMF [1] .

Analysis Note Assay isomers (GC, area%): &#8805 99.0 % (a/a) Density (d 20&#8199&#176C/ 4&#8199&#176C): 0.

Analysis Note Assay isomers (GC, area%): &#8805 99.0 % (a/a) Density (d 20&#8199&#176C/ 4&#8199&#176C): 0.

DemeTech Lvl 3 FM

DemeTech Lvl 3 FM

Dextran is a high molecular weight polymer of anhydroglucose. It is composed of approximately 95% alpha-D-(1--&gt6) linkages.

Dextran is a high molecular weight polymer of anhydroglucose. It is composed of approximately 95% alpha-D-(1--&gt6) linkages.

Dextran is a high molecular weight polymer of anhydroglucose. It is composed of approximately 95% alpha-D-(1--&gt6) linkages.

DI COL 3UM L100 D2.1 EA

Analysis Note Purity (metallic): &#8805 99.9995 % Assay (from ignited substance): &#8805 99.

The DI-PAK &#174 Purification Pack (Medium) is a disposable water purification cartridge for use with Milli-DI &#174 systems. It produces deionized water with resistivity &gt1 Mohm.

CPDI000S1 DI-PAK &#174 StartPak 1 (Small) is suitable for the production of de-ionized water with a resistivity &gt 1 M&#937.cm when fed with potable tap water.