Supplier Page from Thermo Fisher Scientific for Multi-Element ICH/USP Parenteral Combined Standard Solution 1, Specpure:r
2-Ethyl-1,3-hexanediol, 99%, mixture of isomers from Thermo Fisher Scientific
Ethyl picolinate, 99% from Thermo Fisher Scientific
Fluorescein, pure from Thermo Fisher Scientific
N-Ethylaniline, 98% from Thermo Fisher Scientific