StandardsCationic StandardsYttrium StandardsYttrium standard solution, 1000 mg/L Y in 0,5 M nitric acid (from Y(NO₃)₃) Certipur® standard for AAS, Supelco®
: Merck
: VWR Chemicals
: VWR Collection
: DWK Life Sciences
: PerkinElmer
: Thermo Fisher Scientific