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4x50 TLC polyester sheets POLYGRAM CEL 300 (4x8 cm)
10-Methyl-11(H)-benzo[a]carbazole
Ideal for rapid and easy analysis of chlorine directly on-site
6-Methylbenzothiophene
127I16O2 *ICP-OES D
EC HPLC column (analytical), NUCLEODUR 100-5 NH2-RP, 5 µm, 125x3 mm 5182-0549 4x50 TLC polyester sheets POLYGRAMThis HPLC column is packed with polar aminopropyl modification, based on high purity NUCLEODUR silica gel. This HPLC phase is able to generate a clearly recognizable different retention behavior compared to purely alkyl functionalized surface modifications. Besides cyano modifications, amino modifications belong to the most frequently used polar silica phases. Amino phases can be run in the RP mode using aqueous organic eluent mixtures as well as in