Hóa chất TLC Silica gel 60 RP-18 F₂₅₄s Merck 1156830001 (Hộp đựng 50 cái) DEEP52 https://yeuhangduc.vn/

20,658,083₫

Mô tả

Specific surface area (according to BET; 5-Pt. measurement): 480 - 540 m²/g

Pore volume (N₂-isotherm): 0.74 - 0.84 ml/g

d 50 (laser diffraction, size distribution): 9.5 - 11.5 µm

Layer thickness: 200 - 270 µm

Deviation of layer thickness per plate: ≤ 35 µm

Chromatographic testings:

A) Cholesterin test

hRf-values

- cholesterin, cholesterin test: 30 - 38

B) Steroid test

- methyltestosterone, steroid test: 21 - 31

- Reichstein S, steroid test: 50 - 60

- hydrocortisone, steroid test: 70 - 80

Typical value determined on an activated plate (120°C, 15 min)

Eluent a) aceton/ water (95/5 v/v)

Eluent b) acetonitrile/ water (70/30 v/v)

 Hóa chất TLC Silica gel 60 RP-18 F₂₅₄s Merck 1156830001 (Hộp đựng 50 cái) DEEP52 https://yeuhangduc.vn/