TLC glass plates RP-18 W UV254, C18-modified silica layer, 20x20 cm, preparative 1.16987.0001 000 ppm) for AA and

000 ppm) for AA and ICP in 1% HNO3/2% HF

15-100-5AN

9-Methylbenz[a]anthracene

respectively ammonia

6-Hexachlorocyclohexane-d6

TLC glass plates RP-18 W UV254, C18-modified silica layer, 20x20 cm, preparative 1.16987.0001 000 ppm) for AA andTLC glass plates with a partial octadecyl (C18, ODS) modification, wettable with water. Based on silica gel 60. For preparative purposes (PLC). Layer thickness: 1 mm and particle size is 517 m. Indicator acid resistant product with a pale blue fluorescence for short wave UV (254 nm). UV absorbing substances apppear as dark blue to black spots on a light blue background. Normal phase or reversed phase separation modes with eluents from anhydrous