Silica Gel Self-Indicating Blue

Uses:

• Desiccant in packaging of electronics, pharmaceuticals, instruments, and foods

• Humidity indicator in lab and storage containers

• Used in drying tubes and moisture control systems in chemical labs

• Reusable after drying (e.g., heating at ~120°C)

Key Features:

• Blue when dry, turns pink when saturated

• Porous, granular or bead form

• High surface area for efficient moisture adsorption

• Visually indicates the need for regeneration

• CP/technical grade, not for ingestion or direct contact with food

SDS (Short Summary):

• Hazard Classification:

  • Contains Cobalt(II) chloride, a suspected carcinogen and reproductive toxin

• Signal Word: Warning

• Hazard Statements:

  • H302: Harmful if swallowed

  • H317: May cause allergic skin reaction

  • H351: Suspected of causing cancer

  • H361: Suspected of damaging fertility or the unborn child

• Precautions:

  • Avoid dust generation and direct contact

  • Use gloves and wash hands after handling

  • Store in tightly sealed containers in a dry area