Derivatization reagents for GC, silylation, MBDSTFA 100060-1-250 Hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB)

Hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB) with carboxylic acid modification

Propiophenone

SPE MPS column

1219803-91-4

It measures free chlorine

Derivatization reagents for GC, silylation, MBDSTFA 100060-1-250 Hydrophobic spherical polystyrene-divinylbenzene copolymer (PS/DVB)MBDSTFA (MTB TFA or MTBSTFA) is a silylation reagent which donates a tert butyldimethylsilyl group (TBDMS) for derivatizing active hydrogen atoms in hydroxyl, carboxyl and thiol groups, primary and secondary amines as well as amino acids. Fast reactions (typically 520 min) with high yields (> 96 %). By products are neutral and volatile. TBDMS ethers are more stable than the corresponding TMS ethers. The chromatographic retention times are longer due