Macherey-Nagel 730921 Chromabond HLB SPE Columns 1mL 30mg 30 Pack
Macherey-Nagel Chromabond HLB SPE columns. Series:Chromabond HLB. Macherey Nagel 730921. (30) Macherey-Nagel Chromabond HLB SPE Columns. Chromabond HLB SPE column. Phase:HLB (Hydrophilic-Lipophilic Balanced).
BRINKMANN Polygram CEL300 UV254 flex TLC sheets (MN #801023)
The 0.10 mm thick native fibrous cellulose layer contains an indicator that fluoresces under short-wave UV (254 nm) illumination. Useful for normal-phase (NP) TLC analysis, of polar substances like amino acids, carbohydrates, and carboxylic acids.