推薦產品
材料
glass support
silica gel 60 matrix
品質等級
特點
binder Organic Polymer
fluorescent indicator
包裝
pkg of 50 plates
技術
thin layer chromatography (TLC): suitable
層厚度
200 μm
板長度 × 寬度
20 cm × 10 cm
粒徑
5-6 μm
孔徑
60 Å medium pore diameter
儲存溫度
2-30°C
一般說明
應用
聯結
分析報告
孔体积(N₂-等温线):0.74 - 0.84 ml/g
d 50(激光衍射,尺寸分布):5 - 7 µm
层厚度:150 - 200 µm
每块板的层厚度偏差: ≤ 35 µm
色谱检测:
A)颜色测试
hRf 值
-bleu vif organol,显色试验,亲脂性:
17 - 22
- Ceres Black G,颜色测试,亲脂性:38 - 43
- 紫罗兰色,颜色测试,亲脂性:58 - 64
分离数
-显色试验,亲脂性:
≥ 10.0
B)类固醇测试
hRf 值
-氢化可的松,类固醇测试:
23 - 29
- Reichstein S,类固醇检测:36 - 45
- 氢化可的松,类固醇检测:43 - 52
分离数
-类固醇测试:
≥ 10.5
在调节板上测定的典型值
洗脱液 A)甲苯(相对湿度 45%)
洗脱液 B)乙酸乙酯/甲苯(95+5 v/v;相对湿度 20%)
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號,寫有 ‘Lot’或‘Batch’.。
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In the present study we demonstrate compliance of silica gel 60 F254 HPTLC plates with USP requirements, and how HPTLC plates are suitable for the Sildenafil citrate-Limit of Imidazole test.
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Effective analysis of passion flower by HPTLC fingerprinting, in conjunction with a comprehensive range of related reference materials, enables fast and efficient identification of this plant material.
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