---
title: Chemical ingredient form
description: The field description for the chemical ingredient form is as follows.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/australia/employee-service-management/health-and-safety/hs-chemical-ingredient-form.html
release: australia
product: Health and Safety
classification: health-and-safety
topic_type: reference
last_updated: "2025-11-29"
reading_time_minutes: 1
breadcrumb: [Reference, Health and Safety Environmental Management, Health and Safety, Employee Service Management]
---

# Chemical ingredient form

The field description for the chemical ingredient form is as follows.

<table id="table_ny1_wqr_lhc"><thead><tr><th>

Field

</th><th>

Description

</th></tr></thead><tbody><tr><td>

Substance

</td><td>

Name of the chemical substance.

 In the search field, use either the substance name or CAS number to search for a substance. Select the correct substance from the search results to add it to the field.

</td></tr><tr><td>

CAS number

</td><td>

CAS \(Chemical Abstracts Service\) number for the substance.

</td></tr><tr><td>

Concentration %

</td><td>

Specific concentration of the chemical ingredient in the chemical.

</td></tr><tr><td>

Secret

</td><td>

Marks the ingredient as secret. Use this flag for manual filtering or to configure custom access controls based on your organization's requirements.

</td></tr><tr><td>

Concentration min

</td><td>

Minimum concentration of the ingredient in the chemical mixture.

</td></tr><tr><td>

Concentration max

</td><td>

Maximum concentration of the ingredient in the chemical mixture.

</td></tr><tr><td>

Function

</td><td>

Function of the chemical ingredient in the chemical mixture.

</td></tr><tr><td>

Additional information

</td><td>

Additional information related to the chemical ingredient.

</td></tr></tbody>
</table>**Parent Topic:**[Health and Safety Environmental Management reference](https://raw.githubusercontent.com/ServiceNow/ServiceNowDocs/australia/markdown/australia/employee-service-management/health-and-safety/hs-reference-environmental-management.md)