1.00390

TLC Silica gel 60G F₂₅₄ 25 Glass plates 20 x 20 cm

glass support (silica gel coated), plate L × W 20 cm × 20 cm, suitable for thin layer chromatography (TLC), pkg of 25 plates, fluorometric

• UNSPSC 코드: 41115711
• NACRES: NB.21

속성

• material: glass support (silica gel coated); silica gel 60 matrix
• Quality Level: 100
• 특징: binder Gypsum; Gypsum; fluorescent indicator
• 포장: pkg of 25 plates
• 기술: thin layer chromatography (TLC): suitable
• 레이어 두께: 250 μm
• 플레이트 길이 × 너비: 20 cm × 20 cm
• 입자 크기: 10-12 μm
• 공극 크기: 60 Å medium pore diameter
• 검출 방법: fluorometric (flourescent indicator F254)
• 저장 온도: 2-30°C

설명

일반 설명

Glass TLC plate, silica gel coated with flourescent indicator F254. The silica gel TLC plates come in a quantity of 25 size 20x20 cm for thin layer chromatography applications.

분석 메모

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): 9.7 - 11.7 µm
hRf-values
- bleu vif organol, colour test, lipophile: 11 - 25
- Ceres Black G, colour test, lipophile: 34 - 48
- ceres Violet brn, colour test, lipophile: 52 - 67
separation number (colour test, lipophile): ≥ 10.5
Typical value determined on a conditioned plate
Eluent A) Toluene (45% rel. humidity)
TLC-Test (Ph.Eur. colour test): passes test

안전성 정보

• Storage Class Code: 10-13 - German Storage Class 10 to 13