The usual treatment time is about 15 seconds. Treatment time will usually be about 15 seconds, but the immersion time needed will gradually increase with the age of solution. The result of treatment with 151-G solution for the parts plated by cyanide zinc or alkaline is as good as for the parts plated by acid zinc. Avoid contact with eyes, skin and clothing. Operators should use protective clothing, rubber gloves, apron and chemical goggles.
Proper ventilation is required while working.
In case of contact immediately remove contaminated clothing and flush skin with water for 15 minutes. Obtain medical assistance. For eye contact, flush with a continuously flowing stream of water for at least 15 minutes and consult a physician without delay. Launder contaminated clothing before re-use. This is an oxidizing mixture containing chromium compound.