This testing acid for the distinction between stainless steel and white gold.
Hazardous good: YES

Notice according to the REACH Regulation (EC) No. 1907/2006:

This product contains chemical substances that are subject to labelling requirements under the REACH and CLP Regulations.

Danger

The relevant Hazard statements (H-phrases) are listed below:

• H290 May be corrosive to metals.
  
• H302 Harmful if swallowed.
  
• H314 Causes severe skin burns and eye damage.

Please also observe the following Precautionary statements (P-phrases) for safe handling and use:

• P280 Wear protective gloves / eye protection / face protection.
  
• P234 Keep only in original container.
  
• P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  
• P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  
• P310 Immediately call a POISON CENTER/doctor.
  
• P406 Store in corrosive resistant container with a resistant inner liner.