# 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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