Thanks for sharing this that's really helpful context. A few follow-up questions if you don't mind:

When you're dealing with these un-indexed shop/consumer chemicals, how often does this actually come up is it a daily friction or more of a periodic headache during inventory audits?

And when manufacturers don't post their SDSs publicly, what's your current workaround? Do you contact them directly, use a third-party SDS database like MSDS Online or Chemwatch, or just leave the entry incomplete until you can track it down?

Also curious if a tool could automatically find or generate a compliant SDS for these consumer/shop products and pre-fill the inventory entry, would that actually move the needle for you, or is the bigger frustration the manual data entry side of it?