 |
Iron standard 1000 mg Fe, (FeCl₃ in 15% HCl) Titrisol® Merck 1.09972.0001
Rp867.000
|
|
Rp867.000 |
|
 |
LUDOX HS-40 colloidal silica Sigma-Aldrich 420816-1L
Rp1.750.000
|
|
Rp1.750.000 |
|
 |
Toluene for analysis EMSURE® Merck 1.08325.2500
Rp886.500
|
|
Rp1.773.000 |
|
 |
Glycerol (vegetable origin) for analysis EMSURE® Merck 1.04057.2500
Rp3.155.000
|
|
Rp3.155.000 |
|
 |
Acetonitrile for analysis EMSURE® Merck 1.00003.2500
Rp2.995.000
|
|
Rp11.980.000 |
|
 |
Ethyl methyl ketone for analysis EMSURE® Merck 1.09708.2500
Rp3.000.000
|
|
Rp3.000.000 |
|
 |
Gallic acid anhydrous, for synthesis Sigma-Aldrich 8.42649.0025
Rp725.000
|
|
Rp725.000 |
|
 |
Isobutyl methyl ketone for extraction analysis EMSURE® Merck 1.06146.2500
Rp3.850.000
|
|
Rp11.550.000 |
|
 |
TLC aluminum sheets, Silica gel 60 F254 Merck 1.05554.0001
Rp4.250.000
|
|
Rp4.250.000 |
|
 |
CombiMethanol for volumetric Karl Fischer titration Aquastar® Merck 1.88009.2500
Rp1.273.000
|
|
Rp2.546.000 |
|
 |
Cellulose microcrystalline for thin-layer chromatography Merck 1.072330.0500
Rp2.255.000
|
|
Rp2.255.000 |
|
|
|
