|
Methanol hypergrade suitable for LC-MS, LiChrosolv® Merck 1.06035.2500
Rp3.986.000
|
|
Rp3.986.000 |
|
|
Silica gel 60 PF254 containing gypsum for preparative layer chromatography Merck 1.07749.1000
Rp4.200.000
|
|
Rp4.200.000 |
|
|
Gallic acid anhydrous, for synthesis Sigma-Aldrich 8.42649.0025
Rp725.000
|
|
Rp725.000 |
|
|
Dimethyl sulfoxide for analysis EMSURE® Merck 1.02952.2500
Rp5.225.000
|
|
Rp10.450.000 |
|
|
Formaldehyde solution about 37% GR for analysis Merck 1.04003.1000
Rp1.320.000
|
|
Rp1.320.000 |
|
|
Toluene-4-sulfonic acid monohydrate for synthesis Sigma-Aldrich 8.14725.0100
Rp865.000
|
|
Rp865.000 |
|
|
Ethanol gradient grade, suitable for HPLC LiChrosolv® Merck 1.11727.2500
Rp5.132.000
|
|
Rp5.132.000 |
|
|
Azomethine H GR for analysis (reagent for the determination of boron) Merck 1.11962.0010
Rp10.250.000
|
|
Rp10.250.000 |
|
|
TLC aluminum sheets, Silica gel 60 F254 Merck 1.05554.0001
Rp4.250.000
|
|
Rp4.250.000 |
|
|
|