Does your Silica Gel contain Cobalt Chloride?
Indicating (Orange) Silica Gel and Non-Indicating (White) Silica Gel does NOT contain DMF or Cobalt Chloride (II). (normally a Blue or Pink color of Silica Gel) which is classified as a IARC Group 2B carcinogen. Cobalt Chloride FREE indicating Silica Gel beads will turn from Orange to Dark Green when the SilicaGel absorbs the moisture.