> For the complete documentation index, see [llms.txt](https://knowledge.illumina.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://knowledge.illumina.com/instrumentation/novaseq-6000/instrumentation-novaseq-6000-faq-list/000007903.md).

# Where to find the Safety Data Sheet (SDS) for NovaSeq6000 coolants?

Coolants used on NovaSeq 6000 are manufactured by a third party company, Koolance. Use the part numbers listed below to pull up the Safety Data sheet on the manufacturer's webpage linked [here](https://koolance.com/liquid-coolant-bottles).

Parts number:

* Red: 20043107
* Yellow: 1003709 or 1003709S
* Purple: 20043106

**Note:** The coolants used in the NovaSeq 6000 are classified as a low toxicity, though they are considered as potential eye and skin irritants. There are no physical or environmental hazards listed in the Safety Data Sheet.

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| *For any feedback or questions regarding this article (Illumina Knowledge Article #7903), contact Illumina Technical Support* [*techsupport@illumina.com*](mailto:techsupport@illumina.com?subject=Question%2FFeedback%20Regarding%20Illumina%20Knowledge%20Article%20#000007903%20-%20Instrumentation%20\&body=Dear%20Illumina%20Technical%20Support,%0D%0A%0D%0A)*.* |


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