> For the complete documentation index, see [llms.txt](https://help.sbtinstruments.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.sbtinstruments.com/item-register/accessories/dilution-dispenser/using-the-dilution-dispenser.md).

# Using the dilution dispenser

Assemble the dispenser, fill your vials, and change the filter each day

<figure><img src="https://4199970748-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FAjOYV4v43T0TFlSRqgAp%2Fuploads%2Fgit-blob-252b78f9583584645827b283089f3c6d399817dd%2Fdilution-dispenser--banner.excalidraw.svg?alt=media" alt="" width="1600"><figcaption></figcaption></figure>

The bulk route means filling your own dilution vials from [dilution liquid](/item-register/individual-items/dilution-liquid-5-l.md), using the [dilution dispenser](/item-register/accessories/dilution-dispenser.md). These pages take you through it.

{% content-ref url="/pages/trt9Xw0OcnDIM5MyrAqS" %}
[Assemble the dilution dispenser](/item-register/accessories/dilution-dispenser/using-the-dilution-dispenser/assemble-dilution-dispenser.md)
{% endcontent-ref %}

{% content-ref url="/pages/AqzhYKTcQx88y9MVzHVp" %}
[Fill your dilution vials](/item-register/accessories/dilution-dispenser/using-the-dilution-dispenser/fill-your-dilution-vials.md)
{% endcontent-ref %}

{% content-ref url="/pages/ArAvMOIJTQx7Dpk1kExo" %}
[Replace the syringe filter](/item-register/accessories/dilution-dispenser/using-the-dilution-dispenser/replace-syringe-filter.md)
{% endcontent-ref %}

{% hint style="warning" %}
**Run a QC test after you switch to vials you filled yourself**

A vial you fill is not identical to one that arrives sterile and conductivity-adjusted. The [QC test](/getting-started/qc-test.md) confirms the setup still performs.
{% endhint %}

{% hint style="success" %}
**Replace the syringe filter at the start of each operating day**
{% endhint %}


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