
# Slot: buffer

Name/composition of the (chemical) sample buffer during grid preparation

URI: [https://w3id.org/osc-em/oscem-schemas-spa/Specimen_buffer](https://w3id.org/osc-em/oscem-schemas-spa/Specimen_buffer)


## Domain and Range

[Specimen](Specimen.md) &#8594;  <sub>0..1</sub> [String](types/String.md)

## Parents

 *  is_a: [buffer](buffer.md)

## Children


## Used by

 * [Specimen](Specimen.md)
