Hóa chất LiChrospher® HPTLC Silica gel 60 F₂₅₄s Merck 1154450001 (hộp đựng 25 cái) DEEP52 https://yeuhangduc.vn/
19,111,620₫
Mô tả
Layer thickness 170 - 190 µm
Deviation of layer thickness per plate ≤ 20 µm
Chromatographic testings:
A) Colour test
hRf-values
- Violett 1, colour test, lipophile 5 - 15
- Nitroechtblue, colour test, lipophile 20 - 30
- Sico- Fettblue, colour test, lipophile 50 - 60
separation number
- colourtest, lipophile ≥ 10.0
B) Steroid test
hRf-values
- D-Aldosterone, steroid test 5 - 15
- Cortisone, steroid test 20 - 30
- Progesterone, steroid test 45 - 57
separation number
- steroid test ≥ 10.0
Typical value determined on a conditioned plate
Eluent A) Toluene (20% rel.humidity)
Eluent B) Ethyl acetate/Toluene (95+5 v/v; 20% rel.humidity
Sản phẩm liên quan
116,000₫
140,000₫
