WHMIS (Sodium metabisulfite)

Workplace Hazardous Materials Information System

WHMIS 1988 classification - Note to reader

Uncontrolled product according to WHMIS classification criteria

Disclosure at 1,0% according to the Ingredient disclosure list

Comments: The chemical identity and the concentration of this ingredient must be disclosed on the MSDS if it is present in a concentration equal to or greather than 1,0 % in a controlled product.

WHMIS 2015 classification - Note to reader
Update: 2015-08-19

  • Acute toxicity - oral - Category 41
  • Serious eye damage/eye irritation - Category 21 2 3

  • GHS pictogram : Exclamation mark

Warning

Harmful if swallowed (H302)
Causes serious eye irritation (H319)

Ingredient disclosure

References

The [number] refers to the ISST database of the CSST Documentation Center.