CHROMABOND Flash RS 4 C18 ec cartridges, 15–40 µm, 4.3 g [62161-01][MICROLAB] or perform a Na2O2 fusion

or perform a Na2O2 fusion in a sealed Ni0 crucible / Parr bomb)

CGAS(3)1-500ML

DL-Cystine-2

5 • 3 • 6 • 15 mg/L PO₄³⁻ / 50 tests / Refill REF 933200

000 ppm) for AA and ICP in 15% HNO3

CHROMABOND Flash RS 4 C18 ec cartridges, 15–40 µm, 4.3 g [62161-01][MICROLAB] or perform a Na2O2 fusionC ec modified silica gel is used for the purification of very hydrophilic compounds that are irreversibly retained or react with unmodified silica or used for highly hydrophobic compounds which do not show retention. Here, aqueous organic mobile phases are usually used. Thus, reversed phases provide the chemists with great options for the purification of a variety of compound mixtures. Technical Data Downloads Particle type Fully porous particles