1.01969

Silica gel with indicator (orange gel),

granulate ~ 1 - 3 mm

• 동의어(들): Orange Silica Gel
• UNSPSC 코드: 41123003
• NACRES: NB.21

속성

• Agency: suitable for EPA OTM-45
• Quality Level: 200
• 형태: granular
• 표면적: 700 m²/g
• 손실: ≤2.0% loss on drying, 140°C
• 입자 크기: 1-3 mm
• 공극 크기: 2.0-2.5 nm
• 용량: 250 g/kg water absorbing capacity(20 °C)
• mp: >1000 °C
• 응용 분야: histology
• 저장 온도: 2-30°C

설명

일반 설명

Silica gel with the indicator or orange gel frequently used as a drying agent in laboratories is suitable for drying all gases and solids. It is used in drying towers, desiccators, and absorption tubes. Due to its vast surface area, silica gel orange provides excellent absorption capacity, enabling longer storage conditions. When it absorbs moisture, it also turns orange to colorless. (approx. 6 wt % load).

분석 메모

Water absorption capacity (24 hrs.,80 % relative humidity): ≥ 25.0 %
Loss on drying (140 °C): ≤ 2.0 %
Bulk density: about 70

안전성 정보

• Storage Class Code: 13 - Non Combustible Solids
• WGK: nwg
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable