Dimethyl-modified standard silica layers available as glass plates or ALUGRAM® aluminium sheets. Recommended for active plant constituents and steroids.

• Silanised silica
• Normal phase or reversed phase separation modes with purely organic, organic-aqueous or purely aqueous eluents

Silica 60: Specific surface (BET) ~ 500 m²/g; specific pore volume 0,75 ml/g; particle size 5 to 17 μm; pH stability 2 to 10.

Modification: Dimethyl, carbon content 4%.

Indicator: Acid-resistant product with a pale blue fluorescence for short-wave UV (254 nm) and UV-absorbing substances appear as dark-blue to black spots on a light-blue background.