Talk to an SDS specialist+48 453 584 042Monday to Sunday, 08:00–22:00 CET
CLP · classification and labelling

UFI and PCN: keep product identity connected to formulation

A UFI identifies a formulation context; it does not classify the mixture. PCN preparation requires controlled composition, product and market information.

01

Purpose of the UFI

Connect product information to the relevant formulation.

02

Composition control

Ranges and ingredient identities must match the notified data.

03

Product information

Names, uses, packaging and markets require consistent records.

04

Classification relationship

PCN uses classification but does not replace the CLP assessment.

05

Change management

Significant formulation changes may require a new record and review.

In practice

Version example

A changed concentration range is assessed before reusing an existing UFI and notification.

Checklist

Formula version fixed
UFI linked
Product names aligned
Markets identified
Changes assessed

Common mistakes

×treating UFI as classification
×reusing identifiers blindly
×mixing formula versions
×forgetting product names
Practical questions

Frequently asked questions

Does a UFI replace an SDS?

No.

Is every change insignificant?

No. The effect of the change must be assessed.

Does a general answer validate a specific product?

No. The actual composition, form, supplier data and intended use must be assessed.

Who should approve the result?

A competent person should review the data, method and internal consistency before supply.

Primary sources

Check the current consolidated version and the exact substance or product scope before use.

Turn knowledge into a process

Organise evidence before opening generation.

Prepare sources, formulations and review ownership in a separate English workspace.

Create an accountTalk to us+48 453 584 042