Supplier Page from Thermo Fisher Scientific for Polystyrene latex microsphere, 90.0 micron, 2.5 wt% dispersion in water
2-Ethylhexanoic acid, 99% from Thermo Fisher Scientific
2-Fluorobenzaldehyde, 97% from Thermo Fisher Scientific
Ethyl chloroacetate, 99% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific