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000ug/mL SCANDIUM 125mL
convenient and reliable onsite ozone testing
100x Filter paper sheets MN 713
20-400 thread
Propiophenone
Derivatization reagents for GC, silylation, MBDSTFA 100060-1-250 000ug/mL SCANDIUM 125mLMBDSTFA (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
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