TLC polyester sheets with unmodified high purity silica gel (SiOH). Higher gypsum content and different binder system compared to SIL G results in different separation characteristics.
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Mode
Normal phase (NP)
Particle type
Fully porous particles (FPP)
pH stability
2.0–8.0
Pore size
60 Å
Particle shape
Irregular
Surface chemistry
Unmodified high purity silica gel (SiOH)
Brand
POLYGRAM
Plate size
5x20 cm
Method
Thin layer chromatography (TLC)
Recommended application(s)
Normal phase (NP)
Particle size
5–17 µm
Pore volume
0.75 mL/g
Binder
Yes
Layer hardness
Standard, soft
UV indicator
Yes
Layer thickness
0.20 mm
Scope of delivery
50x TLC polyester sheets / foils (5x20 cm)
Temperature stability
< 185 °C
Phase
SIL N-HR UV254
Base material
Polyester sheets coated with silica gel
Support material / backing
Polyester
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