Cellulose MN 300 - Native fibrous cellulose layers for TLC. Fibre length (95 %) 2-20 μm, average degree of polymerisation 400-500, specific surface acc. to Blaine 15000 cm2/g less than or equal to 20 ppm Fe, 6 ppm Cu, 7 ppm P; dichloromethane extract less than or equal to 0.25 %; residue on ignition at 850 °C less than or equal to 1500 ppm. Available as glass plates, POLYGRAM polyester sheets and ALUGRAM aluminium sheets. Recommended application: partition chromatography of polar substances such as amino acids, carboxylic acids or carbohydrates
Cellulose MN 400 (AVICEL ) - Microcrystalline cellulose layers for TLC. Prepared by hydrolysis of high purity cellulose with HCl; mean degree of polymerisation 40-200. Available as glass plates and POLYGRAM polyester sheets. Recommended application: carboxylic acids, lower alcohols, urea and purine derivatives
Cellulose MN 300 DEAE - DEAE-modified cellulose ion exchange layers for TLC. Fibrous cellulose modified with diethylaminoethyl groups: R - O - C2H4 - N(C2H5)2 Available as POLYGRAM polyester sheets without fluorescent indicator. Mixed layers of cellulose MN 300 DEAE and high purity cellulose MN 300 HR are recommended for separation of mono- and oligonucleotides in nucleic acid hydrolysates.
Cellulose MN 300 DEAE - DEAE-modified cellulose ion exchange layers for TLC. Fibrous cellulose modified with diethylaminoethyl groups: R - O - C2H4 - N(C2H5)2. Available as POLYGRAM polyester sheets without fluorescent indicator. Mixed layers of cellulose MN 300 DEAE and high purity cellulose MN 300 HR are recommended for separation of mono- and oligonucleotides in nucleic acid hydrolysates.
Cellulose MN 300 PEI - PEI-impregnated cellulose ion exchange layers for TLC. Fibrous cellulose impregnated with polyethyleneimine available as POLYGRAM polyester sheets with or without fluorescent indicator. Recommended application: analysis of nucleic acids, and of mutagenic substances with the 32P postlabelling procedure.
Cellulose MN 300 AC - Acetylated cellulose layers for TLC. Fibrous cellulose with 10 or 20 % content of acetylated cellulose available as glass plates and POLYGRAM polyester sheets. Recommended application: reversed phase chromatography
Hazardous material | No |
Method | TLC |
Brand | Polygram |
Phase | CEL 300 |
Base material | Polyester sheets coated with cellulose |
Surface chemistry | Native fibrous cellulose |
Mode | Normal phase |
Plate size | 20x20cm |
Layer thickness | 0.1mm |
Layer hardness | Standard, soft |
UV indicator | No |
Support material/backing | Polyester |
Particle size | 2-20μm |
Particle type | Fully porous particles (FPP) |
Particle shape | Irregular |
Binder | Yes |
pH stability | 2.0-8.0 |
Recommended application(s) | Amino acids, carbohydrates, carboxylic acids, polar substances |
Temperature stability | <185°C |
Storage temperature | Room temperature |
Scope of delivery | 25xTLC polyester sheets/foils (20x20cm) |